Satellite communication
•Download as PPTX, PDF•
4 likes•2,312 views
This document discusses satellites and satellite communication. It begins by defining a satellite as an artificial body placed in orbit around a planet to collect information or enable communication. It then discusses the history of satellites, including the first artificial satellite Sputnik 1 launched by the Soviet Union in 1957. The document goes on to explain what satellite communication is, the different types of orbits such as geostationary and polar orbits, advantages of geostationary satellites, components of satellite communication systems, and functions of satellites such as surveillance, navigation, television distribution, and satellite telephones.
Report
Share
Report
Share
Recommended
Satellite
difference between Satellite & stratellite
about the year the satellites found on
how the satellite works
and all the information about the satellites
Satellite communication
Satellite communication plays a vital role in global telecommunications. A satellite is an object that revolves around another object due to gravitational forces. There are two types of satellites: passive satellites that simply reflect signals, like the Moon, and active satellites that have onboard processing equipment to act as repeaters. The first artificial satellite, Sputnik 1, was launched in 1957. Key components of satellite communication systems are the space segment including the satellite, and the ground segment including earth stations. Satellites can be in either geostationary orbit or non-geostationary orbits, and provide important one-way and two-way communication services with many advantages.
INTRODUCTION TO SATELLITE
hiee guyes this is swapnil thaware here i uploaded slide for your knowledge if you want more detail msg me on fb or mail i will help you
thanking you and slideshare.com
Satellite Communication Theory
This presentation covers:
Basics of Satellite communication
Indian Communication satellites
Satellite link and elements of satellite communication
Frequency bands of satellite communication
Different orbits of satellite communication
Link budget calculations
satellite Communication
This presentation discusses satellite communication and the components of satellite systems. It describes the history of satellites beginning with Sputnik 1 in 1957. The key components of a satellite are explained, such as batteries, thrusters, and transponders. Different types of satellite orbits - such as low earth orbit, medium earth orbit, and geostationary orbit - are defined. The uses of satellites include long distance communication, weather forecasting, television broadcasting, and remote sensing. Advantages include global coverage while disadvantages include high launch costs.
satellite-communication
Satellite communication uses satellites in orbit around Earth to relay radio signals between Earth stations. There are three main types of satellite orbits - low Earth orbit (LEO), medium Earth orbit (MEO), and geosynchronous Earth orbit (GEO). Satellites have a payload that includes antennas and transponders to receive and transmit signals, and a bus that provides structure, power, and control. Common applications of satellite communication include satellite television broadcasting, internet access, telephony, and providing connectivity to remote areas.
Satellite Systems
A comprehensive presentation on Satellite Systems. It covers almost every aspect of technical details.
satellite-communications
Satellite communications systems involve satellites orbiting Earth that relay signals between ground stations. The document discusses several key topics:
1. The types of satellites include communication, weather, navigation, military and scientific satellites. Different orbits are used including geostationary and polar orbits.
2. Satellite subsystems include power, communication, antenna and control subsystems. Earth stations have antenna, transmit, receive and power subsystems.
3. Satellites can route signals via transponders and techniques like frequency reuse increase channel capacity. Handovers allow signals to transfer between satellites or ground stations.
4. Applications include remote sensing, weather monitoring, global communications, navigation and space exploration. Satellite technology has many important
Recommended
Satellite
difference between Satellite & stratellite
about the year the satellites found on
how the satellite works
and all the information about the satellites
Satellite communication
Satellite communication plays a vital role in global telecommunications. A satellite is an object that revolves around another object due to gravitational forces. There are two types of satellites: passive satellites that simply reflect signals, like the Moon, and active satellites that have onboard processing equipment to act as repeaters. The first artificial satellite, Sputnik 1, was launched in 1957. Key components of satellite communication systems are the space segment including the satellite, and the ground segment including earth stations. Satellites can be in either geostationary orbit or non-geostationary orbits, and provide important one-way and two-way communication services with many advantages.
INTRODUCTION TO SATELLITE
hiee guyes this is swapnil thaware here i uploaded slide for your knowledge if you want more detail msg me on fb or mail i will help you
thanking you and slideshare.com
Satellite Communication Theory
This presentation covers:
Basics of Satellite communication
Indian Communication satellites
Satellite link and elements of satellite communication
Frequency bands of satellite communication
Different orbits of satellite communication
Link budget calculations
satellite Communication
This presentation discusses satellite communication and the components of satellite systems. It describes the history of satellites beginning with Sputnik 1 in 1957. The key components of a satellite are explained, such as batteries, thrusters, and transponders. Different types of satellite orbits - such as low earth orbit, medium earth orbit, and geostationary orbit - are defined. The uses of satellites include long distance communication, weather forecasting, television broadcasting, and remote sensing. Advantages include global coverage while disadvantages include high launch costs.
satellite-communication
Satellite communication uses satellites in orbit around Earth to relay radio signals between Earth stations. There are three main types of satellite orbits - low Earth orbit (LEO), medium Earth orbit (MEO), and geosynchronous Earth orbit (GEO). Satellites have a payload that includes antennas and transponders to receive and transmit signals, and a bus that provides structure, power, and control. Common applications of satellite communication include satellite television broadcasting, internet access, telephony, and providing connectivity to remote areas.
Satellite Systems
A comprehensive presentation on Satellite Systems. It covers almost every aspect of technical details.
satellite-communications
Satellite communications systems involve satellites orbiting Earth that relay signals between ground stations. The document discusses several key topics:
1. The types of satellites include communication, weather, navigation, military and scientific satellites. Different orbits are used including geostationary and polar orbits.
2. Satellite subsystems include power, communication, antenna and control subsystems. Earth stations have antenna, transmit, receive and power subsystems.
3. Satellites can route signals via transponders and techniques like frequency reuse increase channel capacity. Handovers allow signals to transfer between satellites or ground stations.
4. Applications include remote sensing, weather monitoring, global communications, navigation and space exploration. Satellite technology has many important
Satellite and its orbits
This document summarizes different types of satellites and orbits. It defines a satellite as a solid object that revolves around another due to gravitational forces. Satellites are either passive, simply reflecting signals, or active with onboard processing equipment. The first artificial satellite was Sputnik 1, launched in 1957. Satellites in low-Earth orbit have shorter lifespans but provide better signals, while geostationary satellites remain fixed over one position from the ground. The document also briefly discusses Kepler's laws of planetary motion and their application to Earth.
Introduction to satellite communication
Satellite communication allows people to communicate across long distances. Arthur C. Clarke first proposed the idea of communication satellites in 1945. The first satellite launched was Sputnik 1 by Russia in 1957, though it did not have communication capabilities. Commercial satellite communication began with the launch of Early Bird in 1965. Satellites can be in low, medium or geostationary orbits and operate in different frequency bands like C-band and Ku-band. They provide advantages like global coverage and reliability over terrestrial networks.
My slides on satellite
The document provides details about satellite communication history and technology. It discusses key events like the launch of Sputnik 1 in 1957 as the first artificial satellite and describes various satellite systems including low Earth orbit (LEO), medium Earth orbit (MEO), and geostationary orbit (GEO). It also covers topics like how satellites are launched, orbital velocities, satellite costs, and components of a basic satellite system.
Satellite orbit and constellation design
This document discusses orbit and constellation design. It provides an 11 step process for orbit design that includes establishing orbit types and requirements, assessing specialized orbits like sun synchronous and evaluating single satellite vs constellation architectures. Constellation design considerations include coverage, number of satellites and orbital planes. Maintaining proper stationkeeping and avoiding collisions are also discussed.
Geostationary Satellite
Geostationary satellites orbit approximately 22,300 miles above the Earth's equator. They maintain a constant position relative to locations on Earth's surface. This allows them to be used for telecommunications and weather observation applications. Geostationary satellites have advantages like high coverage area from a small number of satellites, but also disadvantages like inability to observe polar regions and weak signals from long distances.
Presentation geostationary satellites (geos)
When a geosynchronous satellite is placed directly above the Equator with a circular orbit and angular velocity identical to that of the Earth, the satellite is known as a geostationary satellite.
Satelite communication
Satellite communication uses satellites as relay stations to transmit radio and television signals between Earth stations. There are over 750 communication satellites currently in orbit. They provide wide area coverage, transmission regardless of distance, and a transmission delay of about 0.3 seconds. Common types are fixed satellites for point-to-point communication, broadcast satellites for television/radio, and mobile satellites for satellite phones. Satellites can be in low, medium or geostationary orbits depending on their purpose and coverage needs. Frequency bands like C-band, Ku-band and Ka-band are used depending on the satellite type and application.
Satellites presentation
Satellites orbit Earth for a variety of purposes such as communication, weather monitoring, and navigation. They come in different types depending on their distance from Earth, including low-Earth orbit, medium-Earth orbit, and geostationary orbit. The Global Positioning System is a constellation of 24 satellites that provides location and time information to GPS receivers anywhere on Earth.
Satellite Network communication System Overview
This document summarizes key aspects of satellite communication networks. It discusses the history of satellite systems from early experiments bouncing signals off the moon to modern communication satellites. It describes different types of satellite orbits including geostationary, medium earth, and low earth orbits. It also outlines coverage areas, frequency bands, look angles, and the basic components and functioning of uplink and downlink systems including transmitters, transponders, and receivers.
Sattelite communication
This document summarizes key information about satellite communication. It begins by listing the group members and then defines what a satellite and communication are. It states that a communications satellite relays radio signals between transmitters and receivers on Earth via a transponder. It notes some key early satellites like Sputnik 1 and the parts of a typical satellite. The document outlines that satellites orbit due to gravity and provides details on the size, locations, and numbers of communication satellites operated by different countries. It concludes by mentioning Pakistan's communications satellites.
Satellites
Satellites have evolved significantly since Sputnik was launched in 1957. Early satellites were simple devices that gathered basic data and demonstrated orbital technology, while modern satellites can cost over $1 billion and provide advanced capabilities like global communications, weather monitoring, and GPS. However, the growth of space debris is a emerging environmental issue as defunct satellites and fragments threaten future space exploration due to collisions.
Satellite orbits
This document discusses different types of satellite orbits. It defines an orbit as two bodies orbiting a common center of mass. It describes Kepler's laws of planetary motion. It then defines and compares different orbit classifications including altitude classifications like geostationary and low Earth orbits, inclination classifications, eccentricity classifications, and others. It provides details on important orbit types like geostationary, low Earth, and medium Earth orbits.
Satellitecommunicationonslideshare 130404104521-phpapp01 (1)
This document discusses satellite communication, including defining a satellite, describing how satellite communication works, and outlining the key elements and orbits involved. It explains that satellites amplify and redirect radio signals and how early systems used non-geostationary orbits, while modern satellites use geostationary orbits. The document also covers services provided by satellite communication, frequency bands, advantages like accessibility, and applications such as television, radio, and internet access. Finally, it discusses how future satellites will have more capabilities and enable higher bandwidth to ensure the long-term viability of commercial satellite systems.
Satellite Applications
Satellite applications can be categorized into four main types: communication satellites, navigation satellites, observation satellites, and weather satellites. Communication satellites allow for radio, television, and telephone transmissions globally. Navigation satellites like GPS use timing signals from satellites to precisely determine location. Observation satellites are used for non-military purposes like environmental monitoring and map making. Weather satellites scan Earth with instruments to form images of cloud cover, temperatures, and weather systems.
Satellite communication
Satellite communications involves transmitting signals between Earth stations and satellites. A satellite orbits Earth and receives signals from transmitting Earth stations on the uplink frequency, amplifies the signals, and transmits them back to receiving Earth stations on the downlink frequency. Satellites are used for applications like television and radio broadcasting, telephone communications, weather monitoring, GPS navigation, and scientific research. There are different types of satellite orbits including geostationary Earth orbit (GEO), low Earth orbit (LEO), and medium Earth orbit (MEO).
Satellite
This document provides an overview of satellite communications, including the basics of how satellites work, different types of satellite orbits, and capacity allocation methods. Satellites act as relay stations, receiving uplinks from earth stations and transmitting downlinks. The main types of orbits described are GEO, LEO, and MEO. GEO satellites remain stationary over one point on the equator, providing wide coverage but also greater delays. LEO and MEO satellites are closer but require networks to provide full coverage. Capacity is allocated using FDMA, which divides frequencies into channels, or TDMA, which divides time into slots.
Artificial satellites
i. The document discusses the history and development of artificial satellites from Sputnik 1, the first artificial satellite launched by the Soviet Union in 1957, to modern satellite systems. It describes the key components and subsystems of satellites, including for communications, weather monitoring, navigation, earth observation, and more. It also outlines the basic process of building, launching, operating and deorbiting artificial satellites.
ii. Artificial satellites have become vital tools for communications, weather forecasting, navigation, military surveillance, scientific research and monitoring Earth's resources. Weather satellites in particular help predict natural disasters to better protect communities, while communications satellites have become integral to television and telephone networks globally.
iii. Countries continue advancing satellite technology
Satellite communication
this presentation is about satellite communication which includes working of gps ,vsat ,frequency bands ,needs of communication satellite ,types of satellite ,working ,orbits ,elements involved in working ,transponder ,satellite control center ,satellite network
Satellite communication
The document discusses satellite communication and provides details about various topics related to satellites. It begins with defining what a satellite is and describing different types of satellites. It then discusses the advantages of satellite communication over terrestrial communication. The document outlines the components of a satellite and how satellites stay in orbit. It also covers look angle determination, antenna types, link design, satellite orbits, applications, and the future of satellite communication.
Geosynchronous earth orbit(geo)
A geosynchronous earth orbit (GEO) is a circular orbit around Earth at an altitude of about 35,786 km, matching Earth's rotation period. Satellites in GEO orbit appear stationary relative to locations on Earth. GEO satellites provide advantages like large coverage areas and no need for ground station tracking. However, they also have disadvantages like weak signals due to the long distance traveled and poor coverage of polar regions. GEO orbits are commonly used for telecommunications, broadcasting, and weather observation due to their consistent coverage of fixed areas on Earth.
Satellite communications ppt
This document summarizes a presentation about satellite communication. It discusses the basic concept of a communication satellite, how satellites are used as relay stations to transmit signals between Earth stations, and the different types of satellite orbits including geostationary, low Earth, and medium Earth orbits. It also covers topics like inter-satellite links, routing between satellites, common modulation techniques, and recent developments in satellite communication technology.
Satellite communications
The document discusses satellite communications, including the basic components and orbits of communication satellites, how they are used to transmit signals, and some of their applications such as television, radio, and mobile phones. Key orbits discussed include LEO, MEO, and GEO orbits, and the advantages and disadvantages of each for communication purposes. The document also covers frequency allocation and some of the challenges of using satellites for communication.
More Related Content
What's hot
Satellite and its orbits
This document summarizes different types of satellites and orbits. It defines a satellite as a solid object that revolves around another due to gravitational forces. Satellites are either passive, simply reflecting signals, or active with onboard processing equipment. The first artificial satellite was Sputnik 1, launched in 1957. Satellites in low-Earth orbit have shorter lifespans but provide better signals, while geostationary satellites remain fixed over one position from the ground. The document also briefly discusses Kepler's laws of planetary motion and their application to Earth.
Introduction to satellite communication
Satellite communication allows people to communicate across long distances. Arthur C. Clarke first proposed the idea of communication satellites in 1945. The first satellite launched was Sputnik 1 by Russia in 1957, though it did not have communication capabilities. Commercial satellite communication began with the launch of Early Bird in 1965. Satellites can be in low, medium or geostationary orbits and operate in different frequency bands like C-band and Ku-band. They provide advantages like global coverage and reliability over terrestrial networks.
My slides on satellite
The document provides details about satellite communication history and technology. It discusses key events like the launch of Sputnik 1 in 1957 as the first artificial satellite and describes various satellite systems including low Earth orbit (LEO), medium Earth orbit (MEO), and geostationary orbit (GEO). It also covers topics like how satellites are launched, orbital velocities, satellite costs, and components of a basic satellite system.
Satellite orbit and constellation design
This document discusses orbit and constellation design. It provides an 11 step process for orbit design that includes establishing orbit types and requirements, assessing specialized orbits like sun synchronous and evaluating single satellite vs constellation architectures. Constellation design considerations include coverage, number of satellites and orbital planes. Maintaining proper stationkeeping and avoiding collisions are also discussed.
Geostationary Satellite
Geostationary satellites orbit approximately 22,300 miles above the Earth's equator. They maintain a constant position relative to locations on Earth's surface. This allows them to be used for telecommunications and weather observation applications. Geostationary satellites have advantages like high coverage area from a small number of satellites, but also disadvantages like inability to observe polar regions and weak signals from long distances.
Presentation geostationary satellites (geos)
When a geosynchronous satellite is placed directly above the Equator with a circular orbit and angular velocity identical to that of the Earth, the satellite is known as a geostationary satellite.
Satelite communication
Satellite communication uses satellites as relay stations to transmit radio and television signals between Earth stations. There are over 750 communication satellites currently in orbit. They provide wide area coverage, transmission regardless of distance, and a transmission delay of about 0.3 seconds. Common types are fixed satellites for point-to-point communication, broadcast satellites for television/radio, and mobile satellites for satellite phones. Satellites can be in low, medium or geostationary orbits depending on their purpose and coverage needs. Frequency bands like C-band, Ku-band and Ka-band are used depending on the satellite type and application.
Satellites presentation
Satellites orbit Earth for a variety of purposes such as communication, weather monitoring, and navigation. They come in different types depending on their distance from Earth, including low-Earth orbit, medium-Earth orbit, and geostationary orbit. The Global Positioning System is a constellation of 24 satellites that provides location and time information to GPS receivers anywhere on Earth.
Satellite Network communication System Overview
This document summarizes key aspects of satellite communication networks. It discusses the history of satellite systems from early experiments bouncing signals off the moon to modern communication satellites. It describes different types of satellite orbits including geostationary, medium earth, and low earth orbits. It also outlines coverage areas, frequency bands, look angles, and the basic components and functioning of uplink and downlink systems including transmitters, transponders, and receivers.
Sattelite communication
This document summarizes key information about satellite communication. It begins by listing the group members and then defines what a satellite and communication are. It states that a communications satellite relays radio signals between transmitters and receivers on Earth via a transponder. It notes some key early satellites like Sputnik 1 and the parts of a typical satellite. The document outlines that satellites orbit due to gravity and provides details on the size, locations, and numbers of communication satellites operated by different countries. It concludes by mentioning Pakistan's communications satellites.
Satellites
Satellites have evolved significantly since Sputnik was launched in 1957. Early satellites were simple devices that gathered basic data and demonstrated orbital technology, while modern satellites can cost over $1 billion and provide advanced capabilities like global communications, weather monitoring, and GPS. However, the growth of space debris is a emerging environmental issue as defunct satellites and fragments threaten future space exploration due to collisions.
Satellite orbits
This document discusses different types of satellite orbits. It defines an orbit as two bodies orbiting a common center of mass. It describes Kepler's laws of planetary motion. It then defines and compares different orbit classifications including altitude classifications like geostationary and low Earth orbits, inclination classifications, eccentricity classifications, and others. It provides details on important orbit types like geostationary, low Earth, and medium Earth orbits.
Satellitecommunicationonslideshare 130404104521-phpapp01 (1)
This document discusses satellite communication, including defining a satellite, describing how satellite communication works, and outlining the key elements and orbits involved. It explains that satellites amplify and redirect radio signals and how early systems used non-geostationary orbits, while modern satellites use geostationary orbits. The document also covers services provided by satellite communication, frequency bands, advantages like accessibility, and applications such as television, radio, and internet access. Finally, it discusses how future satellites will have more capabilities and enable higher bandwidth to ensure the long-term viability of commercial satellite systems.
Satellite Applications
Satellite applications can be categorized into four main types: communication satellites, navigation satellites, observation satellites, and weather satellites. Communication satellites allow for radio, television, and telephone transmissions globally. Navigation satellites like GPS use timing signals from satellites to precisely determine location. Observation satellites are used for non-military purposes like environmental monitoring and map making. Weather satellites scan Earth with instruments to form images of cloud cover, temperatures, and weather systems.
Satellite communication
Satellite communications involves transmitting signals between Earth stations and satellites. A satellite orbits Earth and receives signals from transmitting Earth stations on the uplink frequency, amplifies the signals, and transmits them back to receiving Earth stations on the downlink frequency. Satellites are used for applications like television and radio broadcasting, telephone communications, weather monitoring, GPS navigation, and scientific research. There are different types of satellite orbits including geostationary Earth orbit (GEO), low Earth orbit (LEO), and medium Earth orbit (MEO).
Satellite
This document provides an overview of satellite communications, including the basics of how satellites work, different types of satellite orbits, and capacity allocation methods. Satellites act as relay stations, receiving uplinks from earth stations and transmitting downlinks. The main types of orbits described are GEO, LEO, and MEO. GEO satellites remain stationary over one point on the equator, providing wide coverage but also greater delays. LEO and MEO satellites are closer but require networks to provide full coverage. Capacity is allocated using FDMA, which divides frequencies into channels, or TDMA, which divides time into slots.
Artificial satellites
i. The document discusses the history and development of artificial satellites from Sputnik 1, the first artificial satellite launched by the Soviet Union in 1957, to modern satellite systems. It describes the key components and subsystems of satellites, including for communications, weather monitoring, navigation, earth observation, and more. It also outlines the basic process of building, launching, operating and deorbiting artificial satellites.
ii. Artificial satellites have become vital tools for communications, weather forecasting, navigation, military surveillance, scientific research and monitoring Earth's resources. Weather satellites in particular help predict natural disasters to better protect communities, while communications satellites have become integral to television and telephone networks globally.
iii. Countries continue advancing satellite technology
Satellite communication
this presentation is about satellite communication which includes working of gps ,vsat ,frequency bands ,needs of communication satellite ,types of satellite ,working ,orbits ,elements involved in working ,transponder ,satellite control center ,satellite network
Satellite communication
The document discusses satellite communication and provides details about various topics related to satellites. It begins with defining what a satellite is and describing different types of satellites. It then discusses the advantages of satellite communication over terrestrial communication. The document outlines the components of a satellite and how satellites stay in orbit. It also covers look angle determination, antenna types, link design, satellite orbits, applications, and the future of satellite communication.
Geosynchronous earth orbit(geo)
A geosynchronous earth orbit (GEO) is a circular orbit around Earth at an altitude of about 35,786 km, matching Earth's rotation period. Satellites in GEO orbit appear stationary relative to locations on Earth. GEO satellites provide advantages like large coverage areas and no need for ground station tracking. However, they also have disadvantages like weak signals due to the long distance traveled and poor coverage of polar regions. GEO orbits are commonly used for telecommunications, broadcasting, and weather observation due to their consistent coverage of fixed areas on Earth.
What's hot (20)
Satellitecommunicationonslideshare 130404104521-phpapp01 (1)
Satellitecommunicationonslideshare 130404104521-phpapp01 (1)
Viewers also liked
Satellite communications ppt
This document summarizes a presentation about satellite communication. It discusses the basic concept of a communication satellite, how satellites are used as relay stations to transmit signals between Earth stations, and the different types of satellite orbits including geostationary, low Earth, and medium Earth orbits. It also covers topics like inter-satellite links, routing between satellites, common modulation techniques, and recent developments in satellite communication technology.
Satellite communications
The document discusses satellite communications, including the basic components and orbits of communication satellites, how they are used to transmit signals, and some of their applications such as television, radio, and mobile phones. Key orbits discussed include LEO, MEO, and GEO orbits, and the advantages and disadvantages of each for communication purposes. The document also covers frequency allocation and some of the challenges of using satellites for communication.
Satellite communication
This document discusses satellite communication, including what satellites are, how satellite communication systems work, different types of satellite orbits, the evolution of satellite technology from passive to active satellites, services provided by satellites such as television and radio broadcasting, advantages of satellite communication such as its universal and reliable coverage, and applications such as military and internet access. The future of satellite communication is discussed, with expectations that satellites will have more onboard processing capabilities and power to handle higher bandwidth demands.
Gagandeep
This document provides an overview of our universe and the objects within it. It begins by defining astronomy as the scientific study of celestial objects. It then describes various celestial bodies such as the moon, stars, constellations, and planets within our solar system. The solar system section details the eight major planets - Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune - and provides one or two key facts about each planet, such as their orbital positions and distinguishing physical characteristics. The document aims to inform the reader about the major astronomical objects that make up our universe at a high level.
PRESENTATION ON SATELLITE COMMUNICATION
I THINK IT IS VERY USEFUL WHO NEEDS PPT ON SATELLITE COMMUNICATION.IT CONSISTS OF 31 SLIDES.MAINLY FOCUSES ON THEORY.
Satellite communication
Satellite communication uses satellites in orbit around Earth to relay signals between Earth stations. There are different types of satellite orbits including low Earth orbit, medium Earth orbit, and geostationary Earth orbit. Satellites are used for applications like global telecommunications, broadcasting, navigation, remote sensing, and military communications. Key factors that determine satellite orbits include altitude, inclination, and orbital period.
Satellite communication
Communication satellites orbit Earth and are used to transmit radio, television and other signals. The first artificial satellite was Sputnik 1, launched in 1957. There are different types of satellites including active satellites that amplify and retransmit signals, addressing disadvantages of early passive satellites. Geostationary satellites orbit at the same rate as Earth's rotation, allowing ground antennas to remain fixed. Other orbits include medium Earth orbit and low Earth orbit. VSAT systems use small ground terminals to communicate via satellite. GPS uses a constellation of satellites to provide location services worldwide.
Mobile satellite communication
Satellite Mobile Communication covering the following topics:-
Introduction
Types of Satellite
Basics
How they Work??
Communication Technologies Used
Call Routing
Handoff Management
Road Map
Application
Satellite communication
Satellite communication provides long distance communication by using satellites to transmit signals between locations on Earth. There are three types of satellites - active satellites that amplify and change the frequency of signals, passive satellites that simply reflect signals, and broadcasting satellites used for radio and television. Satellites orbit Earth in different patterns depending on their inclination and eccentricity. Key elements of satellite communication systems are the space segment including satellites, and the ground segment including earth stations. Satellite communication services can be one-way, such as broadcasting, or two-way, such as telephone calls.
Leo Presentation
This document discusses plans to grow the Leo movement globally by 2015. It begins by reviewing key objectives like growth, awareness, and steady membership increases. Several modules are then outlined, including statistics on existing Leo clubs, a comparison to Rotary, and a vision for Leo in 2015 with increased interaction, leadership, and knowledge sharing. The presentation ends by listing actions needed from Lions, like ensuring advisor support, administrative rights, incentives like scholarships, and strengthening organizational structures to empower youth leadership development. The overall goal is to establish Leo as a globally influential youth movement.
Solar System
The document provides an overview of the solar system and related astronomical concepts. It begins by establishing that humans live on Earth, which is part of the solar system along with the sun and eight planets. It then discusses the universe, astronomy, constellations like Ursa Major and Orion, the moon's phases, planets like Mercury, Venus, Earth, Mars, and Neptune, and other bodies in the solar system such as asteroids, comets, and artificial satellites.
Unit 5 the universe
The document summarizes key concepts about the solar system, including:
- The solar system consists of the sun and objects that orbit it, including 8 planets, moons, asteroids and comets.
- The planets can be divided into terrestrial planets like Earth that are rocky, and gas giants like Jupiter that are large and made of gases.
- Other objects in the solar system include asteroids, comets, and moons which orbit the planets.
- The document also discusses stars, constellations, galaxies and nebulae that make up the wider universe beyond our solar system.
Arduino sectionprogramming slides
This document provides an overview of the Arduino environment and programming basics. It covers topics like board type, serial communication, parts of a sketch like setup and loop functions, variables, data types, operators, conditional statements, and repetition structures like for and while loops. Comments are also discussed as a way to annotate code. The document serves as an introduction for programmers new to Arduino.
Rajat_Pathak
This document is a resume for Rajat Pathak, who has over 9 years of experience in software testing and quality assurance. He is currently looking for roles as a Software Testing Manager or Project Manager. Some key points about his experience include:
- He has worked as an Assistant Manager at Magic Software Ltd for the past 6 years, where he has tested a variety of applications.
- Prior to that, he spent 4 years at ESL India as a Senior Product Validation Engineer, where he tested several utility and government projects.
- He has expertise in all phases of the SDLC and STLC as well as various types of testing including manual, automation, functional, integration, system, and performance testing.
-
Up and running with Arduino
It designed for the absolute beginners who wants to know about well-known Arduino devices .One can find fantastic startup by following this slide and it's topic or contents .All things are not included for getting actively start playing with Arduino but he or she surely get direct instruction for everything he/she wants .
Some interesting project is introduced to fresher made by Arduino . Also showing some well known website from where he/she can get much more than he imagine .
In this , the Arduino external interface introduce clearly . Also introduce with Arduino Software and Programming Language that she/he must need .
So , if you are beginner and wants to know about Arduino , you are in the right place .Check out it for more .
Play with Arduino and Create Something Great . Farewell .
Wireless networks
This document summarizes the evolution of wireless technology from 1G to 4G. It begins with an introduction and then defines each generation of technology: 1G allowed analog voice calls with speeds up to 2.4 kbps; 2G introduced digital networks and speeds up to 64 kbps, enabling SMS and MMS; 3G brought higher speeds from 144 kbps to 2 Mbps and allowed streaming media; 4G provides speeds from 100 Mbps to 1 Gbps for broadband services on mobile networks. Each generation is described in terms of its features, capabilities, and drawbacks. The document concludes by comparing the key aspects of 3G and 4G technologies.
Ch 1 -keplers laws of motion
Kepler's 3 Laws of Planetary Motion describe the motion of planets around the Sun. Kepler's First Law states that planets orbit in ellipses with the Sun at one focus. Kepler's Second Law says that a line connecting a planet to the Sun sweeps out equal areas in equal times. Kepler's Third Law establishes a relationship between the orbital period and semi-major axis of a planet's orbit, such that the square of the period is proportional to the cube of the semi-major axis. Kepler used precise astronomical observations by Brahe to derive these empirical laws, which Newton later used to formulate his law of universal gravitation.
3rd Generation Wireless Networks
Term Paper about Introduction, Evolution,Deployement Strategy about 3rd Generation Wireless networks,presented at Stevens Institute of Technology
Some inspirational quotes from swami vivekananda
Swami Vivekananda was a Hindu monk and philosopher who spread Indian philosophies in the Western world. Some of his most inspirational quotes include "Arise, awake, and stop not till the goal is reached" to encourage perseverance, and "All differences in this world are of degree, and not of kind, because oneness is the secret of everything" to promote unity.
Ariana Grande
This document discusses an artist's career progression from early television roles to breakthrough success with her album Yours Truly and its lead single "The Way". It lists some of her most popular songs which generally have a pop style focused on themes of love, lack of love, and partying. Songs mentioned include "Problem", "Break Free", "Love Me Harder", "One Last Time", and "Bang Bang".
Viewers also liked (20)
Similar to Satellite communication
Space research (3)
Space research involves scientific studies conducted in outer space and of outer space. It covers fields like earth science, materials science, biology, medicine, and physics. The Space Age began in 1957 with the launch of Sputnik 1. Major events included the first animals and humans sent into space by the Soviet Union and the US moon landing. Space research helps mankind through applications like satellite telecommunications, earth observation, navigation, and meteorology. India has achieved successes with satellites like Aryabhata and Chandrayan-1. Benefits include improved healthcare, environmental protection, and safety. However, space research also faces challenges such as high costs, risks to human life, and the problem of space debris.
SATELLITE COMMUNICATION 🛰️.pptx
Satellite communication uses satellites orbiting Earth to transmit signals for telephones, radio, television, and the internet. A satellite receives a signal from an uplink station on Earth, amplifies and changes the frequency of the signal, and transmits it back to equipment on Earth. There are different types of satellite orbits including geostationary, low Earth, and medium Earth orbits. Satellites are used for applications like telephone calls, television, radio broadcasting, internet access, GPS, weather forecasting, and more. Future developments may include smaller satellites, greater use of AI, and transmission at super high and extremely high frequencies.
Basics of satellite
Satellites have evolutionized communication. Satellite communication has served mankind in many ways for instance its is used to predict weather and broadcast storm warnings and also provides a wide range of communication services in the fields of relaying television programs, digital data for a multitude of business services. It might not surprise us if, in near future satellite links are used for voice and fax transmission to aircraft on international routes. Communications satellite systems have entered a period of transition from point-to-point high-capacity trunk communications between large, costly ground terminals to multipoint-to-multipoint communications between small, low-cost stations. As any invention develops with the passage of time, satellite communication has also moved a step ahead from what it was in the past with the use of several techniques such as frequency reuse, interconnecting many ground stations spread over the world, concept of multiple spot beam communications, these days lasers are effectively used for transmission through satellites. The latest development in satellites is the use of networks of small satellites in low earth orbits.
Space Exploration.pptx
The document discusses the historical development of models of the solar system from the geocentric to heliocentric models. It then outlines key developments in space exploration technology from the 11th century to present day, including telescopes, rockets, satellites, space probes, and remote sensing. These technologies have enabled important missions like placing the Hubble Space Telescope in orbit, exploring other planets with probes like Voyager 2 and Cassini, and using satellites and remote sensing to study Earth and the environment.
Space exploration facts
Hipparchus created the first accurate star map around 130 BC. Galileo used the first telescope in 1609 to discover Jupiter's moons and study the sun. The Soviet Union launched Sputnik, the first satellite to orbit Earth in 1957. Yuri Gagarin became the first human in orbit in 1961. NASA landed Neil Armstrong and Buzz Aldrin on the moon in 1969. Voyager 1 is the farthest man-made object in space, launched in 1977. The Hubble Space Telescope was launched in 1990 and has provided the deepest views of the universe. The International Space Station, a collaboration between several countries, began assembly in 1998. Virgin Galactic aims to offer commercial space flights to space tourists starting in the 2010s
Space exploration facts
This document summarizes major milestones in space exploration from the past to the present and future. It discusses how Hipparchus created the first accurate star map in 130 BC. It then outlines Galileo's improvements to the telescope in 1609 that allowed him to make discoveries. The document also summarizes the launch of Sputnik 1 in 1957 as the first satellite to orbit Earth and Yuri Gagarin as the first human in orbit in 1961. Major events like the Apollo 11 moon landing in 1969 and Voyager 1 space probe launch in 1977 are highlighted. More recent developments such as the Hubble Space Telescope launched in 1990 and the ongoing International Space Station project are briefly described. The document concludes with details about Virgin Galactic's plans
History of satellite & Radar
The document discusses the history and development of early satellites and radar technology. It describes the key milestones such as the launch of Sputnik 1 as the first artificial satellite in 1957. It provides details on several other important early satellites launched by the United States and Soviet Union in the late 1950s including Sputnik 2 which carried the first animal into space, Explorer 1 which discovered the Van Allen radiation belts, and Tiros-1 which was the first weather satellite. The document also summarizes early developments in radar technology from the late 19th century through the 1930s including early experiments detecting objects with radio waves and the development of the first shipborne radar systems.
Satellite communication
This document discusses the history and types of satellites and their orbits. It notes that the first satellite, Sputnik, was launched by Russia in 1957. India's first satellite, Aryabhatta, was launched in 1975. There are three main types of orbits for satellites: low Earth orbit (LEO) with a period of 1.5 hours, medium Earth orbit (MEO) taking 6 hours, and geostationary Earth orbit (GEO) requiring 24 hours to complete one revolution.
Satellites and spacecrafts
This document discusses satellites and spacecrafts. It provides definitions of spacecraft as vehicles designed for travel outside Earth's atmosphere and satellites as spacecraft that orbit Earth or other celestial bodies. The document then covers the history of spacecraft from Sputnik being the first artificial satellite launched by the Soviet Union in 1957. It also discusses different types of manned spacecraft, spaceplanes, satellites in orbit, the services provided by satellites, types of satellites, and the role of NASA.
Development of space technologies from ancient times up to the present
The document summarizes major events and achievements in space exploration from the 1950s to the mid-1980s. Some key events included the launch of Sputnik 1 in 1957 as the first artificial satellite, Yuri Gagarin becoming the first person in space in 1961, and the first American to orbit Earth in 1962. The US and USSR continued competing in manned missions and firsts, including the first spacewalk. The US launched weather and spy satellites while the USSR launched space stations. The Space Shuttle launched in 1981, expanding space missions.
Shreyas S. Patil(Science).ppt
The theory of satellites was simple enough - shoot something out into space at the right speed and on the correct trajectory and it will stay up there, orbiting Earth, for years - if not forever. If the orbit is the right distance in space the satellite will keep pace with the rotation of the Earth.
Early in October 1957 communications stations started picking up a regular beeping noise coming from space.
The signals were coming from Russia's Sputnik 1, the world's first man-made satellite.
It was January 1958, before a Jupiter rocket successfully launched Explorer 1, the first American satellite
F3-Sc-C9.pptx
The document discusses the structure and composition of the Sun. It describes the three main layers of the Sun - the photosphere, chromosphere, and corona. The photosphere is the visible surface and is about 400km thick with a temperature of 6000°C. The chromosphere is about 9600km thick and has a temperature of 15,000°C. The corona has a temperature of over 2,000,000°C. The core of the Sun is over 15,000,000°C and is where hydrogen is fused into helium, releasing energy that powers the Sun.
Science
This presentation discusses space, satellites, and their uses. It defines space as the three-dimensional extent in which objects exist and events occur, and defines a satellite as an object placed in orbit by human effort. It provides examples of different types of satellites, including weather satellites that take pictures of clouds and oceans from space, and science satellites that help scientists learn about space and discover new planets. It also briefly describes asteroids as small solar system bodies that are not comets.
Satellites and spacecrafts
This document discusses satellites and spacecraft. It describes the first satellites Sputnik 1 and Sputnik 2, and the types of artificial satellites which include navigation, communication, and weather satellites. It also outlines the types of spacecraft such as flyby, orbiter, lander, and rover spacecraft. While there is no technical difference, a spacecraft is considered a satellite when it is placed in orbit around an astronomical object.
Earth's Satellites
Earth has one natural satellite, the Moon, which orbits Earth every 27 days. Artificial satellites are human-made objects that orbit Earth and other celestial bodies. There are several types of artificial satellites used for applications like weather monitoring, communications, navigation, military surveillance, and earth observation. Satellites can be placed in low, medium, or geostationary orbits depending on their purpose and orbital characteristics. Overall, satellites provide important information and services by monitoring Earth and enabling global communication networks.
Satelitte communication 1
The document discusses the history and types of satellite communications. It describes how the first artificial satellite used for communications was Echo 1, launched in 1960. It then discusses the development of active communications satellites like Telstar and the first geostationary satellite, Syncom 3. Finally, it summarizes the use of low Earth orbit satellites and Molniya orbits as alternatives to geostationary satellites for high latitude communications.
Unit 1. chapter 3. presentation satellites
This document discusses various communication technologies including satellites and positioning systems. It explains that satellites orbit Earth and perform important functions like weather monitoring, telecommunications, exploration, and navigation. Navigation satellites are part of the Global Positioning System (GPS) which uses trilateration - a mathematical method using the time it takes signals to reach at least three satellites - to accurately determine the position, speed, and elevation of an object on Earth. The GPS system currently uses 24 active satellites orbiting 20,000 km from Earth to provide global navigation capabilities.
Satellite Communication || Wireless Communication
Follow : Zain Abid
Main Channel : http://bit.ly/ZainAbid736
Facebook : https://facebook.com/zaiinabid736
Instagram : https://instagram.com/zainabid736
Twitter : https://twitter.com/zainabid736
SnapChat : ZainAbid736
Sat comm
This document discusses satellite communication and the different types of satellite orbits. It provides details on some of the key events and innovations in satellite technology. The three main types of orbits discussed are low Earth orbit (LEO), medium Earth orbit (MEO), and geostationary Earth orbit (GEO). LEO satellites orbit closer to Earth while GEO satellites orbit at an altitude that matches Earth's rotation so they remain stationary over one position. The document also summarizes how satellites are used to relay communications between two ground stations on Earth.
Space
The document summarizes the history of astronomy and space exploration from ancient Greek theories of Aristotle to modern missions. It describes Aristotle's geocentric model and how Copernicus, Galileo, Kepler, and Newton developed the heliocentric model and laws of motion and gravity. Later sections discuss Edwin Hubble's discovery of the expanding universe, Stephen Hawking's work on black holes and the origin of the universe, and Soviet/Russian achievements including Sputnik, Gagarin's flight, and Voyager probes. The document concludes with a brief overview of Mars missions and the future potential of further exploration.
Similar to Satellite communication (20)
Development of space technologies from ancient times up to the present
Development of space technologies from ancient times up to the present
Recently uploaded
DELTA V MES EMERSON EDUARDO RODRIGUES ENGINEER
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
EMERSON EDUARDO RODRIGUES
Impartiality as per ISO /IEC 17025:2017 Standard
This document provides basic guidelines for imparitallity requirement of ISO 17025. It defines in detial how it is met and wiudhwdih jdhsjdhwudjwkdbjwkdddddddddddkkkkkkkkkkkkkkkkkkkkkkkwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwioiiiiiiiiiiiii uwwwwwwwwwwwwwwwwhe wiqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq gbbbbbbbbbbbbb owdjjjjjjjjjjjjjjjjjjjj widhi owqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq uwdhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhwqiiiiiiiiiiiiiiiiiiiiiiiiiiiiw0pooooojjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj whhhhhhhhhhh wheeeeeeee wihieiiiiii wihe
e qqqqqqqqqqeuwiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiqw dddddddddd cccccccccccccccv s w c r
cdf cb bicbsad ishd d qwkbdwiur e wetwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww w
dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddfffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffw
uuuuhhhhhhhhhhhhhhhhhhhhhhhhe qiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii iqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc ccccccccccccccccccccccccccccccccccc bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbu uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuum
m
m mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm m i
g i dijsd sjdnsjd ndjajsdnnsa adjdnawddddddddddddd uw
Digital Twins Computer Networking Paper Presentation.pptx
A Digital Twin in computer networking is a virtual representation of a physical network, used to simulate, analyze, and optimize network performance and reliability. It leverages real-time data to enhance network management, predict issues, and improve decision-making processes.
FULL STACK PROGRAMMING - Both Front End and Back End
This ppt gives details about Full Stack Programming and its basics.
Tools & Techniques for Commissioning and Maintaining PV Systems W-Animations ...
Join us for this solutions-based webinar on the tools and techniques for commissioning and maintaining PV Systems. In this session, we'll review the process of building and maintaining a solar array, starting with installation and commissioning, then reviewing operations and maintenance of the system. This course will review insulation resistance testing, I-V curve testing, earth-bond continuity, ground resistance testing, performance tests, visual inspections, ground and arc fault testing procedures, and power quality analysis.
Fluke Solar Application Specialist Will White is presenting on this engaging topic:
Will has worked in the renewable energy industry since 2005, first as an installer for a small east coast solar integrator before adding sales, design, and project management to his skillset. In 2022, Will joined Fluke as a solar application specialist, where he supports their renewable energy testing equipment like IV-curve tracers, electrical meters, and thermal imaging cameras. Experienced in wind power, solar thermal, energy storage, and all scales of PV, Will has primarily focused on residential and small commercial systems. He is passionate about implementing high-quality, code-compliant installation techniques.
原版制作(Humboldt毕业证书)柏林大学毕业证学位证一模一样
原件一模一样【微信：bwp0011】《(Humboldt毕业证书)柏林大学毕业证学位证》【微信：bwp0011】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问微bwp0011
【主营项目】
一.毕业证【微bwp0011】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【微bwp0011】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
一比一原版(爱大毕业证书)爱荷华大学毕业证如何办理
原版一模一样【微信：741003700 】【(爱大毕业证书)爱荷华大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(爱大毕业证书)爱荷华大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...
Energy efficiency has been important since the latter part of the last century. The main object of this survey is to determine the energy efficiency knowledge among consumers. Two separate districts in Bangladesh are selected to conduct the survey on households and showrooms about the energy and seller also. The survey uses the data to find some regression equations from which it is easy to predict energy efficiency knowledge. The data is analyzed and calculated based on five important criteria. The initial target was to find some factors that help predict a person's energy efficiency knowledge. From the survey, it is found that the energy efficiency awareness among the people of our country is very low. Relationships between household energy use behaviors are estimated using a unique dataset of about 40 households and 20 showrooms in Bangladesh's Chapainawabganj and Bagerhat districts. Knowledge of energy consumption and energy efficiency technology options is found to be associated with household use of energy conservation practices. Household characteristics also influence household energy use behavior. Younger household cohorts are more likely to adopt energy-efficient technologies and energy conservation practices and place primary importance on energy saving for environmental reasons. Education also influences attitudes toward energy conservation in Bangladesh. Low-education households indicate they primarily save electricity for the environment while high-education households indicate they are motivated by environmental concerns.
一比一原版(uoft毕业证书)加拿大多伦多大学毕业证如何办理
原版一模一样【微信：741003700 】【(uoft毕业证书)加拿大多伦多大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(uoft毕业证书)加拿大多伦多大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(uoft毕业证书)加拿大多伦多大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(uoft毕业证书)加拿大多伦多大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(uoft毕业证书)加拿大多伦多大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
Particle Swarm Optimization–Long Short-Term Memory based Channel Estimation w...
Paper Title
Particle Swarm Optimization–Long Short-Term Memory based Channel Estimation with Hybrid Beam Forming Power Transfer in WSN-IoT Applications
Authors
Reginald Jude Sixtus J and Tamilarasi Muthu, Puducherry Technological University, India
Abstract
Non-Orthogonal Multiple Access (NOMA) helps to overcome various difficulties in future technology wireless communications. NOMA, when utilized with millimeter wave multiple-input multiple-output (MIMO) systems, channel estimation becomes extremely difficult. For reaping the benefits of the NOMA and mm-Wave combination, effective channel estimation is required. In this paper, we propose an enhanced particle swarm optimization based long short-term memory estimator network (PSOLSTMEstNet), which is a neural network model that can be employed to forecast the bandwidth required in the mm-Wave MIMO network. The prime advantage of the LSTM is that it has the capability of dynamically adapting to the functioning pattern of fluctuating channel state. The LSTM stage with adaptive coding and modulation enhances the BER.PSO algorithm is employed to optimize input weights of LSTM network. The modified algorithm splits the power by channel condition of every single user. Participants will be first sorted into distinct groups depending upon respective channel conditions, using a hybrid beamforming approach. The network characteristics are fine-estimated using PSO-LSTMEstNet after a rough approximation of channels parameters derived from the received data.
Keywords
Signal to Noise Ratio (SNR), Bit Error Rate (BER), mm-Wave, MIMO, NOMA, deep learning, optimization.
Volume URL: https://airccse.org/journal/ijc2022.html
Abstract URL:https://aircconline.com/abstract/ijcnc/v14n5/14522cnc05.html
Pdf URL: https://aircconline.com/ijcnc/V14N5/14522cnc05.pdf
#scopuspublication #scopusindexed #callforpapers #researchpapers #cfp #researchers #phdstudent #researchScholar #journalpaper #submission #journalsubmission #WBAN #requirements #tailoredtreatment #MACstrategy #enhancedefficiency #protrcal #computing #analysis #wirelessbodyareanetworks #wirelessnetworks
#adhocnetwork #VANETs #OLSRrouting #routing #MPR #nderesidualenergy #korea #cognitiveradionetworks #radionetworks #rendezvoussequence
Here's where you can reach us : ijcnc@airccse.org or ijcnc@aircconline.com
SELENIUM CONF -PALLAVI SHARMA - 2024.pdf
Begin your journey to contribute to Selenium - A Talk at the Selenium Conference 2024
Beckhoff Programmable Logic Control Overview Presentation
This presentation is to describe the overview of PLC Beckhoff for beginners
Butterfly Valves Manufacturer (LBF Series).pdf
We have designed & manufacture the Lubi Valves LBF series type of Butterfly Valves for General Utility Water applications as well as for HVAC applications.
This study Examines the Effectiveness of Talent Procurement through the Imple...
In the world with high technology and fast
forward mindset recruiters are walking/showing interest
towards E-Recruitment. Present most of the HRs of
many companies are choosing E-Recruitment as the best
choice for recruitment. E-Recruitment is being done
through many online platforms like Linkedin, Naukri,
Instagram , Facebook etc. Now with high technology E-
Recruitment has gone through next level by using
Artificial Intelligence too.
Key Words : Talent Management, Talent Acquisition , E-
Recruitment , Artificial Intelligence Introduction
Effectiveness of Talent Acquisition through E-
Recruitment in this topic we will discuss about 4important
and interlinked topics which are
Object Oriented Analysis and Design - OOAD
This ppt gives detailed description of Object Oriented Analysis and design.
Recently uploaded (20)
Digital Twins Computer Networking Paper Presentation.pptx
Digital Twins Computer Networking Paper Presentation.pptx
FULL STACK PROGRAMMING - Both Front End and Back End
FULL STACK PROGRAMMING - Both Front End and Back End
Tools & Techniques for Commissioning and Maintaining PV Systems W-Animations ...
Tools & Techniques for Commissioning and Maintaining PV Systems W-Animations ...
Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
Call Girls Chennai +91-8824825030 Vip Call Girls Chennai
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...
Prediction of Electrical Energy Efficiency Using Information on Consumer's Ac...
Particle Swarm Optimization–Long Short-Term Memory based Channel Estimation w...
Particle Swarm Optimization–Long Short-Term Memory based Channel Estimation w...
Beckhoff Programmable Logic Control Overview Presentation
Beckhoff Programmable Logic Control Overview Presentation
This study Examines the Effectiveness of Talent Procurement through the Imple...
This study Examines the Effectiveness of Talent Procurement through the Imple...
openshift technical overview - Flow of openshift containerisatoin
openshift technical overview - Flow of openshift containerisatoin
309475979-Creativity-Innovation-notes-IV-Sem-2016-pdf.pdf
309475979-Creativity-Innovation-notes-IV-Sem-2016-pdf.pdf
Satellite communication
- 2. What is meant by Satellite • An artificial body placed in orbit round the earth or another planet in order to collect information or for communication.
- 3. History of satellite • Sputnik 1: The first artificial satellite to orbit Earth. The first artificial satellite was Sputnik 1, launched by the Soviet Union on October 4, 1957, and initiating the Soviet Sputnik program
- 4. Cont… Telstar • The first true satellite that is for communication is launched by American telecommunication in 1962
- 5. Cont… First Indian satellite launched by ISRO in the year of 19th April 1975
- 7. What is meant by satellite communication ? • In satellite communication, signal transferring between the sender and receiver is done with the help of satellite. • In this process, the signal which is basically a beam of modulated microwaves is sent towards the satellite. • Then the satellite amplifies the signal and sent it back to the receiver’s antenna present on the earth’s surface. • So, all the signal transferring is happening in space. • Thus this type of communication is known as space communication.
- 9. Orbit
- 10. How satellite is switched into orbit
- 11. Different types of orbits • Synchronous orbit or geostationary orbit • Polar orbit • Inclined orbit
- 12. Geostationary orbit • A geostationary orbit, geostationary Earth orbit or geosynchronous equatorial orbit (GEO) is a circular orbit 35,786 kilometers (22,236 mi) above the Earth's equator and following the direction of the Earth's rotation.
- 14. Advantages of Geostationary satellites • It can cover entire earth surface • It is not necessary to rotate dish antenna on earth • Continuous communication is possible
- 15. Polar Orbit
- 16. Inclined orbit
- 19. Telemetry , Tracking, Command
- 20. Tracking
- 21. Commands
- 22. Uplink and down link frequencies
- 24. Related definitions 1. Footprint 2. Altitude 3. Station keeping 4. Look angle 5. Solar eclipse
- 25. Footprint
- 26. Altitude
- 27. Station keeping
- 28. Look angle
- 29. Solar eclipse
- 30. Functions of satellites 1. Surveillance 2. Navigation 3. TV Distribution 4. Satellite telephone