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
Free Space Optics (FSO) communications, also called Free Space Photonics (FSP) or Optical Wireless, refers to the transmission of modulated visible or infrared (IR) beams through the atmosphere to obtain optical communications. Like fiber, Free Space Optics (FSO) uses lasers to transmit data, but instead of enclosing the data stream in a glass fiber, it is transmitted through the air. Free Space Optics (FSO) works on the same basic principle as Infrared television remote controls, wireless keyboards
A clear pictorial PPT on the use of satrack as a missile guidance system.
Tags: gps, guidance, missile, nitisha s intel, nitisha s nitc, nitisha s nitcalicut, satellite, satrack, nitisha s intel, nitisha s nit calicut, nitisha s vizag
In accordance with the present dependence on UAVs and Drones, these Unmanned Aerial Vehicles have proved them a great asset. These UAVs are expected to serve a great role in almost every field like military, agriculture, police, disaster management, industrial management, educational field etc. in the coming future which has been described in the given slides.
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
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
Free Space Optics (FSO) communications, also called Free Space Photonics (FSP) or Optical Wireless, refers to the transmission of modulated visible or infrared (IR) beams through the atmosphere to obtain optical communications. Like fiber, Free Space Optics (FSO) uses lasers to transmit data, but instead of enclosing the data stream in a glass fiber, it is transmitted through the air. Free Space Optics (FSO) works on the same basic principle as Infrared television remote controls, wireless keyboards
A clear pictorial PPT on the use of satrack as a missile guidance system.
Tags: gps, guidance, missile, nitisha s intel, nitisha s nitc, nitisha s nitcalicut, satellite, satrack, nitisha s intel, nitisha s nit calicut, nitisha s vizag
In accordance with the present dependence on UAVs and Drones, these Unmanned Aerial Vehicles have proved them a great asset. These UAVs are expected to serve a great role in almost every field like military, agriculture, police, disaster management, industrial management, educational field etc. in the coming future which has been described in the given slides.
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
Satellites play a significant role in communication, early warning systems, global broadcasting, meteorology, navigation, reconnaissance, remote sensing, and surveillance.Satellite services cover practically every sector, from mobile cellular communication to telemedicine, so any interference with them could have a serious effect. Satellites are a strategic asset for any country and are considered as “critical infrastructure,” therefore they are considerable as privileged targets for a possible cyber attack.
UAV base stations are expected to become a flexible, reliable endurance communication base station, especially as an emergency solution for typhoons, landslides, earthquake natural disasters, and extreme conditions. The author of this article will take you into the world of drones and explore the truth of drone technology.
I am the student of GALGOTIAS COLLEGE OF ENGINEERING AND TECHNOLOGY , GREATER NOIDA (UP) INDIA. THIS IS PPT FOR SEMINAR TOPIC IN ECE BRANCH . It is the subject in 8 th semester in B. TECH .(ECE BRANCH).
Literature Review Basics and Understanding Reference Management.pptxDr Ramhari Poudyal
Three-day training on academic research focuses on analytical tools at United Technical College, supported by the University Grant Commission, Nepal. 24-26 May 2024
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Water billing management system project report.pdfKamal Acharya
Our project entitled “Water Billing Management System” aims is to generate Water bill with all the charges and penalty. Manual system that is employed is extremely laborious and quite inadequate. It only makes the process more difficult and hard.
The aim of our project is to develop a system that is meant to partially computerize the work performed in the Water Board like generating monthly Water bill, record of consuming unit of water, store record of the customer and previous unpaid record.
We used HTML/PHP as front end and MYSQL as back end for developing our project. HTML is primarily a visual design environment. We can create a android application by designing the form and that make up the user interface. Adding android application code to the form and the objects such as buttons and text boxes on them and adding any required support code in additional modular.
MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software. It is a stable ,reliable and the powerful solution with the advanced features and advantages which are as follows: Data Security.MySQL is free open source database that facilitates the effective management of the databases by connecting them to the software.
Harnessing WebAssembly for Real-time Stateless Streaming PipelinesChristina Lin
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Online aptitude test management system project report.pdfKamal Acharya
The purpose of on-line aptitude test system is to take online test in an efficient manner and no time wasting for checking the paper. The main objective of on-line aptitude test system is to efficiently evaluate the candidate thoroughly through a fully automated system that not only saves lot of time but also gives fast results. For students they give papers according to their convenience and time and there is no need of using extra thing like paper, pen etc. This can be used in educational institutions as well as in corporate world. Can be used anywhere any time as it is a web based application (user Location doesn’t matter). No restriction that examiner has to be present when the candidate takes the test.
Every time when lecturers/professors need to conduct examinations they have to sit down think about the questions and then create a whole new set of questions for each and every exam. In some cases the professor may want to give an open book online exam that is the student can take the exam any time anywhere, but the student might have to answer the questions in a limited time period. The professor may want to change the sequence of questions for every student. The problem that a student has is whenever a date for the exam is declared the student has to take it and there is no way he can take it at some other time. This project will create an interface for the examiner to create and store questions in a repository. It will also create an interface for the student to take examinations at his convenience and the questions and/or exams may be timed. Thereby creating an application which can be used by examiners and examinee’s simultaneously.
Examination System is very useful for Teachers/Professors. As in the teaching profession, you are responsible for writing question papers. In the conventional method, you write the question paper on paper, keep question papers separate from answers and all this information you have to keep in a locker to avoid unauthorized access. Using the Examination System you can create a question paper and everything will be written to a single exam file in encrypted format. You can set the General and Administrator password to avoid unauthorized access to your question paper. Every time you start the examination, the program shuffles all the questions and selects them randomly from the database, which reduces the chances of memorizing the questions.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
KuberTENes Birthday Bash Guadalajara - K8sGPT first impressionsVictor Morales
K8sGPT is a tool that analyzes and diagnoses Kubernetes clusters. This presentation was used to share the requirements and dependencies to deploy K8sGPT in a local environment.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
2. Satellite communication is the backbone of
wireless communications, and global
positioning systems. Satellites in orbit of the
planet cover huge footprint territories and
make almost instantaneous communication
possible.
3. The first is signal latency, which can cause
problems in establishing broadband links.
The second drawback is that satellites are in
space, requiring expensive space launches,
an additional level of regulation by national
space authorities, and an orbital allotment by
the International Telecommunications Union
(ITU).
4. A Stratellite is similar to a satellite, but is stationed in
the stratosphere rather than in orbit.
At an altitude of over 10 miles, each Stratellite will
have clear line-of-site communications capability to
an entire major-metropolitan area as well as being
able to provide coverage across major rural areas.
The Stratellite is designed to carry certain payloads
into the Stratosphere determined by the requirements
of the customer.
The concept allows for ascent and descent and
stationary operation. Short and long time missions are
possible with the Stratellite with possible launch
capabilities setup within 24 hours at any location.
5.
6.
7. Outer layer is made up of
spectra, used in bullet
proof vests
Filled with mixture of air
and helium
Consists :
propellers
solar cell
regenerative fuel cells
Helium gas bag
Transponder
Hybrid electric motors
8. Inside is filled with helium gas as it is inert it
is non flammable
helium gas expands pushing out air and
lifting the airship
Uses solar cells sprayed on there surface to
generate electricity
The generated electricity drives propellers
that work with GPS technology to keep the
stratellite stationary
9. Decrease signal latency.
Less expensive to launch.
Service an area of 300000sq miles.
Two way high speed data
communication.
High speed broad band access even
in remote area.
For a country two stratellite are
enough instead of thousands of
towers.
Stratellite will carry over 20,000
pounds of radars and other
equipment, navigation aids and
telecommunication relays.
Stratellite are planned to remain on
station for a year at a time and will
cost one fifth as much as compared
to satellite.
10. Traffic problems in the stratosphere
Keeping Stratellites on station for such long
periods of time
Would require efficient ground control and
maintenance
Unlike with a satellite , a stratellite is at the
mercy of the weather
11. The Stratellite can be used as a floating mobile
telecommunication station for all
telecommunication purposes.
The Stratellite will allow subscribers to easily
communicate in "both directions" using readily
available wireless devices.
In addition to voice and data, proposed
telecommunications uses include cellular,
3G/4G mobile, MMDS, paging, fixed wireless
telephony, HDTV, real-time surveillance and
OTHERS.
Application case : “Google’s Project Loon”
12. Probably the most "far out there" concept in this
roundup, Stratellite is actually much closer to reality
than what you may think.
Once the defects of Stratellites have been overcome and
become more reliable, they play a vital role in the future
generation wireless communication.
This is a promising technology that could combine the
best of Satellite and wired Internet - fast with low
latency and hugely widespread, at least in theory