Radar communication Presentation at United International University
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A common use of radar is in forecasting the daily weather For example, they use radar to reflect off of moisture in the air to predict precipitation Airplanes use radar to avoid collisions and to coordinate landings Operators visually watch the radar outputs and relay the information to pilots
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Ubp electronics in defence
1. Electronics play an important role in many defence applications such as unmanned aerial vehicles, target aircraft, and radar systems.
2. Radar uses radio waves to detect objects and determine attributes like distance, direction, and speed. It has various military and civilian uses including air/surface search and missile detection.
3. Sonar uses sound waves underwater for applications like detecting submarines, mapping the seabed, and mine detection. Several Indian defence industries support these electronic and sonar technologies.
Ubp electronics in defence
Strategic electronics has faced a paradigm shift due to private sector involvement in India's defense market, though most remains state-controlled. Unmanned aerial vehicles (UAVs) are increasingly used for military and civilian purposes like surveillance, weather monitoring, and law enforcement. Radar and sonar are key technologies for detecting objects at a distance using radio waves and sound, respectively. They are widely used for applications like air traffic control, submarine detection, and mapping the seafloor. India's defense industry includes major public sector undertakings focused on aeronautics, electronics, shipbuilding, and weapons development.
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Radar systems use electromagnetic waves to detect objects and determine their position. There are different types of radars used for various applications like search, tracking, navigation, and air traffic control. Radars operate based on principles like the Doppler effect and use techniques like continuous wave and pulse radars. Missiles are classified based on their range, propulsion, guidance systems, and launch mode. Common guidance systems for missiles include command, homing, inertial, and beam riding guidance. Homing guidance relies on acoustic, infrared, or radar signals to guide missiles to their targets.
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This document discusses different types of unmanned aerial vehicles (UAVs or drones). It describes multi-rotor drones, fixed wing drones, single rotor drones, and fixed wing multi-rotor VTOL drones. For each type, it provides details on their propulsion methods and pros and cons. It also lists many applications of drones such as firefighting, security/surveillance, inspections, science/research, aerial photography, surveying, cargo delivery, agriculture, mining, construction, and search and rescue. Drones are useful tools for these tasks due to their ability to provide aerial views and access difficult or dangerous areas.
Maitri missiles
The Maitri missile project is a next-generation quick-reaction Surface-to-Air Missile (QRSAM) being developed jointly by India's Defence Research and Development Organisation and France's MBDA. The short-range missile is intended to fill capability gaps for the Indian military. Under the collaboration, MBDA will provide key technologies like the seeker and thrust vector control, while DRDO handles integration and production. Two new radars are also being developed in India to support the Maitri missile system. Initial testing of the new missile is expected to begin within three years of project approval.
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missile technology in india
This document provides information about different types of missiles used in India. It discusses that missiles have four main components: targeting/guidance, flight system, engine, and warhead. It then describes different types of missiles including conventional guided missiles, ballistic missiles, cruise missiles, and provides examples of specific missiles developed in India, such as the Agni-V, BrahMos, Nirbhay, and Akash missiles. It also discusses India's expanding missile capabilities including development of nuclear-powered submarines and new cruise and anti-tank missiles.
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Ubp electronics in defence
1. Electronics play an important role in many defence applications such as unmanned aerial vehicles, target aircraft, and radar systems.
2. Radar uses radio waves to detect objects and determine attributes like distance, direction, and speed. It has various military and civilian uses including air/surface search and missile detection.
3. Sonar uses sound waves underwater for applications like detecting submarines, mapping the seabed, and mine detection. Several Indian defence industries support these electronic and sonar technologies.
Ubp electronics in defence
Strategic electronics has faced a paradigm shift due to private sector involvement in India's defense market, though most remains state-controlled. Unmanned aerial vehicles (UAVs) are increasingly used for military and civilian purposes like surveillance, weather monitoring, and law enforcement. Radar and sonar are key technologies for detecting objects at a distance using radio waves and sound, respectively. They are widely used for applications like air traffic control, submarine detection, and mapping the seafloor. India's defense industry includes major public sector undertakings focused on aeronautics, electronics, shipbuilding, and weapons development.
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Radar systems use electromagnetic waves to detect objects and determine their position. There are different types of radars used for various applications like search, tracking, navigation, and air traffic control. Radars operate based on principles like the Doppler effect and use techniques like continuous wave and pulse radars. Missiles are classified based on their range, propulsion, guidance systems, and launch mode. Common guidance systems for missiles include command, homing, inertial, and beam riding guidance. Homing guidance relies on acoustic, infrared, or radar signals to guide missiles to their targets.
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This document discusses different types of unmanned aerial vehicles (UAVs or drones). It describes multi-rotor drones, fixed wing drones, single rotor drones, and fixed wing multi-rotor VTOL drones. For each type, it provides details on their propulsion methods and pros and cons. It also lists many applications of drones such as firefighting, security/surveillance, inspections, science/research, aerial photography, surveying, cargo delivery, agriculture, mining, construction, and search and rescue. Drones are useful tools for these tasks due to their ability to provide aerial views and access difficult or dangerous areas.
Maitri missiles
The Maitri missile project is a next-generation quick-reaction Surface-to-Air Missile (QRSAM) being developed jointly by India's Defence Research and Development Organisation and France's MBDA. The short-range missile is intended to fill capability gaps for the Indian military. Under the collaboration, MBDA will provide key technologies like the seeker and thrust vector control, while DRDO handles integration and production. Two new radars are also being developed in India to support the Maitri missile system. Initial testing of the new missile is expected to begin within three years of project approval.
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This document presents information about ballistic missiles. It begins with an introduction and overview of the presentation. It then discusses the history of ballistic missiles, including their origins in China in the 1300s and development of modern missiles like the V-2 and R-7. It describes the different types of missiles and how ballistic missiles work using Newton's third law. It outlines the major components of missiles like the warhead, guidance system, and propulsion system. It explains the different types of guidance systems and propulsion methods. It concludes by discussing some advantages and disadvantages of ballistic missiles and prospects for their future development.
missile technology in india
This document provides information about different types of missiles used in India. It discusses that missiles have four main components: targeting/guidance, flight system, engine, and warhead. It then describes different types of missiles including conventional guided missiles, ballistic missiles, cruise missiles, and provides examples of specific missiles developed in India, such as the Agni-V, BrahMos, Nirbhay, and Akash missiles. It also discusses India's expanding missile capabilities including development of nuclear-powered submarines and new cruise and anti-tank missiles.
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THIS IS A SEMINAR REPORT ON GUIDED MISSILE. IN THIS REPORT YOU WILL FIND A BRIEF INTRODUCTION LIKE WHAT IS GUIDED MISSILE , TYPES OF MISSILE ,TYPES OF CONTROL AND GUIDANCE SYSTEM, WARHEAD , FUZES.
Military missiles
Pakistan has developed an advanced missile program. It has short-range missiles like Ghaznavi (300km) and Shaheen-I (750-900km), and medium-range missiles like Ghauri-I (1,500km) and Shaheen-III (2,750km). Pakistan also has the tactical Nasr missile (60km) and the cruise missile Babur (450+km). Missiles work using rocket propulsion and guidance systems, and can have different payloads like conventional, chemical, biological or nuclear warheads. Pakistan's missiles demonstrate its growing indigenous defense capabilities.
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1. Guided missiles are objects that can be directed to a target through various guidance technologies. They incorporate a propulsion system to provide force, an intelligence system to guide it correctly, and control technologies.
2. Early developments included rockets used in China and India over 1000 years ago and unguided rockets used against the British in the 18th century. Modern guided missiles began with German V-1 and V-2 missiles in World War II.
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1. The document discusses the history and components of missile technology, including guidance systems, propulsion, and classifications of missiles like ballistic and cruise.
2. It provides details on India's integrated guided missile development program and key missiles developed, including Prithvi, Agni, Dhanush, and the supersonic Brahmos cruise missile jointly produced with Russia.
3. The document concludes that while missiles are generally harmful, they may be necessary in today's world for protection against threats like terrorism from other countries.
Guided Missiles2 2003
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This document provides an overview of missile technology, including:
- The history of missiles dating back to medieval China and their use by Indian rulers against British forces.
- The key components of missiles like warheads, guidance systems, and propulsion systems.
- Types of missiles classified by range, propulsion, and guidance systems.
- India's indigenous missile programs and missiles like Prithvi, Agni, Akash, Dhanush, and the supersonic BrahMos cruise missile developed with Russia.
- The Integrated Guided Missile Development Program established in the 1980s that developed India's strategic missiles and concluded successfully in 2008.
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Ballistic project
This document provides an overview of ballistic missile systems. It begins with definitions of missiles and their classification. It then discusses the key components of ballistic missiles, including warheads, fuses, guidance systems, and propulsion systems. The document outlines the working principle of ballistic missiles and describes their flight in different phases. It also briefly discusses the history of ballistic missile development in India.
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Drones, or unmanned aerial vehicles (UAVs), come in a variety of sizes and shapes and can be controlled remotely or autonomously. They are used for both military and civilian purposes. A basic drone has cameras, sensors, GPS, and is controlled from the ground by pilots. Commercial drones are often quadcopters with attached cameras used for aerial photography, filmmaking, and cargo delivery. Drones have applications in areas like disaster relief, security, and industrial inspections where they can conduct operations too risky for humans. While drones provide benefits, they also raise privacy and security concerns if misused.
GPS and Weapons Technology
GPS technology originated from efforts to track satellites and has since become integral to precision weapons guidance. The report discusses the development of GPS including its initial military purpose and increasing civilian applications. It then summarizes key precision weapons such as cruise missiles that rely on GPS for navigation to targets potentially over 1,000 miles away. The report emphasizes how GPS guidance has increased military effectiveness by enabling precision targeting while minimizing unintended damage.
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This document discusses the history and uses of radar. It begins by explaining that bats use a basic form of radar to navigate and avoid obstacles. Early human radar, the telemobiloscope, was used to detect ships and avoid collisions. Radar was kept secret during WWII but is now commonly used for weather forecasting, air traffic control, speed detection by police, construction mapping, and military applications like detecting enemy weapons and positioning friendly forces. The document concludes that radar technology will continue advancing and have even more widespread applications in the future.
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Radar uses radio waves to detect objects by transmitting pulses that bounce off objects and return to a receiving dish. The time it takes and the strength of the returned signal can reveal an object's distance, direction, speed and other characteristics. Radar was developed secretly before and during WWII and is used for applications like air traffic control, weather monitoring, military defense systems and more. It works on the same echo and Doppler shift principles as sound but uses radio waves which travel far and are easy to detect.
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This document provides an overview of ballistic missiles presented by Kanav Mansotra. It discusses the key components of missiles including guidance systems and propulsion. For guidance, it focuses on GPS-based guidance where inertial navigation is used to calculate position without external references by using motion sensors and gyroscopes. Satellites transmit precise time and position which receivers use along with inertial measurements to guide the missile to its target. The document also describes common missile classifications and components such as warheads and different propulsion types.
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This document provides an overview of missiles and their components. It discusses the history of missiles beginning with rockets invented in medieval China. Modern Indian missiles are then discussed, highlighting programs like Agni and Prithvi. The key components of missiles are described as the warhead, guidance system, propulsion, and fins. Common guidance methods include laser, infrared homing and GPS. Propulsion systems can include turbojets, ramjets and pulsejets. In summary, the document provides a high-level history and technical overview of missiles and their components.
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This document summarizes information about cruise missile technology. It describes cruise missiles as small, self-navigating unmanned aerial vehicles that can deliver warheads over long distances with precision. Key aspects discussed include guidance systems like inertial navigation and terrain contour matching; categories based on size, speed, range and launch platform; and historical examples like the Tomahawk and BrahMos missiles. Advantages are their small size and accuracy, while limitations are lack of reusability and vulnerability to interception. Recent uses demonstrate over 90% success rates in American strikes on Afghanistan and Iraq.
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Cruise missiles are small, pilotless airplanes powered by turbofan engines that can precisely deliver bombs up to 1,000 miles away. They use various guidance systems like inertial navigation, terrain contour matching, and digital scene mapping to navigate to their targets. Inertial navigation uses accelerometers and gyroscopes to measure movement, while terrain contour matching compares onboard radar measurements to pre-recorded terrain maps to determine location. Cruise missiles offer advantages like low cost and small size, but also have disadvantages like lack of reusability and vulnerability to defenses. Their guidance systems require careful design for accurate target interception.
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This document discusses drones and their potential future applications. It begins with a comparison of helicopters and drones, noting differences in maneuverability, range, pilot requirements, and more. Several hypothetical future drone use cases are then presented, such as package delivery, infrastructure monitoring, disaster response, and extending flight times. The document suggests various types of drone prototypes that could be built, such as those controlled by brain waves. It concludes by asking the reader to consider designing and prototyping their own drones and envisioning how drones may be used in the future.
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THIS IS A SEMINAR REPORT ON GUIDED MISSILE. IN THIS REPORT YOU WILL FIND A BRIEF INTRODUCTION LIKE WHAT IS GUIDED MISSILE , TYPES OF MISSILE ,TYPES OF CONTROL AND GUIDANCE SYSTEM, WARHEAD , FUZES.
Military missiles
Pakistan has developed an advanced missile program. It has short-range missiles like Ghaznavi (300km) and Shaheen-I (750-900km), and medium-range missiles like Ghauri-I (1,500km) and Shaheen-III (2,750km). Pakistan also has the tactical Nasr missile (60km) and the cruise missile Babur (450+km). Missiles work using rocket propulsion and guidance systems, and can have different payloads like conventional, chemical, biological or nuclear warheads. Pakistan's missiles demonstrate its growing indigenous defense capabilities.
Guided missiles
1. Guided missiles are objects that can be directed to a target through various guidance technologies. They incorporate a propulsion system to provide force, an intelligence system to guide it correctly, and control technologies.
2. Early developments included rockets used in China and India over 1000 years ago and unguided rockets used against the British in the 18th century. Modern guided missiles began with German V-1 and V-2 missiles in World War II.
3. Missiles can be guided through different methods including command guidance, homing guidance, beam rider guidance, inertial guidance, and stellar guidance. India's Integrated Guided Missile Development Program from the 1980s-2008 developed strategic missiles like Agni 3 under
Seminar report
1. The document discusses the history and components of missile technology, including guidance systems, propulsion, and classifications of missiles like ballistic and cruise.
2. It provides details on India's integrated guided missile development program and key missiles developed, including Prithvi, Agni, Dhanush, and the supersonic Brahmos cruise missile jointly produced with Russia.
3. The document concludes that while missiles are generally harmful, they may be necessary in today's world for protection against threats like terrorism from other countries.
Guided Missiles2 2003
Guided missiles have evolved significantly over time and now play a major role in modern warfare. They can be guided through various technologies including laser, infrared, radar and GPS systems to precisely target enemies. Future smart weapons are anticipated to have greater autonomy, using advanced sensors and software to identify and engage threats on their own.
Missile
The document discusses different types of missiles. It describes missiles as self-propelled precision weapons that can destroy targets like aircraft, satellites, ships, and tanks. The key types discussed are air-to-air missiles launched from aircraft to target other aircraft, air-to-surface missiles that attack land or sea targets, surface-to-air missiles launched from ground to target aircraft, and surface-to-surface missiles that strike land or sea targets over long ranges. The document also covers submarine-launched missiles, ballistic missiles that travel along an initial high trajectory, and cruise missiles that are aerodynamically guided over long distances with accuracy.
Seminar ppt
This document provides an overview of missile technology, including:
- The history of missiles dating back to medieval China and their use by Indian rulers against British forces.
- The key components of missiles like warheads, guidance systems, and propulsion systems.
- Types of missiles classified by range, propulsion, and guidance systems.
- India's indigenous missile programs and missiles like Prithvi, Agni, Akash, Dhanush, and the supersonic BrahMos cruise missile developed with Russia.
- The Integrated Guided Missile Development Program established in the 1980s that developed India's strategic missiles and concluded successfully in 2008.
RADAR
Radar is a technology used widely by the defence systems all around the world. It was a technology developed during the World War 2.
7seminar report
Unmanned aerial vehicles (UAVs), commonly known as drones, have evolved significantly over time. They were first used as early as the 19th century as balloons loaded with explosives. During World War I, they were developed as aerial torpedoes. Nowadays, UAVs are widely used for both military and civilian applications. They come in various configurations like fixed-wing, rotary-wing, and hybrid designs. Key elements of a UAV system include the airframe, propulsion system, sensors, flight computer and payload such as cameras, radars or other instruments.
Laser Guided Misiles
This presentation discusses laser guided missiles. It provides an introduction that defines missiles as rockets meant for destructive purposes that differ from rockets by using guidance systems. It then describes the four main components of missiles as targeting/guidance, flight, propulsion, and warhead systems. The document outlines two main guidance systems, goes into types of guided missiles including laser guidance, and discusses the basic working principle, construction, and mission phases of laser guided missiles. It concludes by listing advantages like precision and flexibility but also disadvantages like limitations from weather or non-reflective targets.
Ballistic project
This document provides an overview of ballistic missile systems. It begins with definitions of missiles and their classification. It then discusses the key components of ballistic missiles, including warheads, fuses, guidance systems, and propulsion systems. The document outlines the working principle of ballistic missiles and describes their flight in different phases. It also briefly discusses the history of ballistic missile development in India.
Drone
Drones, or unmanned aerial vehicles (UAVs), come in a variety of sizes and shapes and can be controlled remotely or autonomously. They are used for both military and civilian purposes. A basic drone has cameras, sensors, GPS, and is controlled from the ground by pilots. Commercial drones are often quadcopters with attached cameras used for aerial photography, filmmaking, and cargo delivery. Drones have applications in areas like disaster relief, security, and industrial inspections where they can conduct operations too risky for humans. While drones provide benefits, they also raise privacy and security concerns if misused.
GPS and Weapons Technology
GPS technology originated from efforts to track satellites and has since become integral to precision weapons guidance. The report discusses the development of GPS including its initial military purpose and increasing civilian applications. It then summarizes key precision weapons such as cruise missiles that rely on GPS for navigation to targets potentially over 1,000 miles away. The report emphasizes how GPS guidance has increased military effectiveness by enabling precision targeting while minimizing unintended damage.
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As of January 2014, the U.S. military operated 7,362 RQ-11B Ravens; 145 AeroVironment RQ-
12A Wasps; 1,137AeroVironment RQ-20A Pumas; 306 RQ-16 T-Hawk small UAS; 246
Predators and MQ-1C Grey Eagles; 126 MQ-9 Reapers; 491 RQ-7 Shadows and 33 RQ-4 Global
Hawk large systems.
Reconnaissance
The Tu-141 \"Swift\" reusable Soviet reconnaissance drone is intended for reconnaissance to a
depth of several hundred kilometers from the front line at supersonic speeds.[91] The Tu-123
\"Hawk\" is a supersonic long-range reconnaissance drone (UAV) intended for conducting
photographic and signals intelligence to a distance of 3200 km; it was produced beginning in
1964.[92] The La-17P (UAV) is a reconnaissance UAV produced since 1963.[93] In 1945 the
Soviet Union began producing \"doodlebug\".[94] 43 Soviet/Russian UAV models are
known.[95]
In 2013, the U.S. Navy launched a UAV from a submerged submarine, the first step to
\"providing mission intelligence, surveillance and reconnaissance capabilities to the U.S. Navy\'s
submarine force.\"[96]
Attack
MQ-1 Predator UAVs armed with Hellfire missiles have been used by the U.S. as platforms for
hitting ground targets. Armed Predators were first used in late 2001, mostly aimed at
assassinating high-profile individuals (terrorist leaders, etc.) inside Afghanistan. UAVs avoid
potential diplomatic embarrassment when a manned aircraft is shot down and the pilots captured.
Defense against UAVs
The US armed forces have no defense against low-level drone attack, but the Joint Integrated Air
and Missile Defense Organization is working to repurpose existing systems. Two German
companies are developing 40-kW lasers to damage UAVs. Three British companies jointly
developed a system to track and disrupt UAV control mechanisms. Other systems still include
the OpenWorks Engineering Skywall and the Battelle DroneDefender.
Targets for military training
Since 1997, the US military has used more than 80 F-4 Phantoms converted into UAVs as aerial
targets for combat training of human pilots. The F-4s were supplemented in September 2013
with F-16s as more realistically maneuverable targets.
Civil
Civil uses include aerial crop surveys, aerial photograpy, search and rescue, inspection of power
lines and pipelines, counting wildlife delivering medical supplies to otherwise inaccessible
regions, and detection of illegal hunting, reconnaissance operations, cooperative environment
monitoring, border patrol missions, conv.
Radar and Sonar in satellite communication prepared by Sudharsan.B(22ECR196)....
Radar and sonar are technologies used in satellite communication. Radar uses radio waves to detect objects and determine distance and location, while sonar uses sound waves to detect underwater objects. Some key applications of these technologies are weather monitoring, navigation, and mapping of the ocean floor. While both technologies face challenges like interference and high costs, advances in areas like AI and miniaturization may help overcome limitations and expand their uses in satellite communication.
Radar
Radar is a system that uses radio waves to detect objects and determine their range, altitude, direction or speed. It works by transmitting radio signals that bounce off objects and return to a receiver. By measuring the time it takes for the signal to return, the distance to the object can be calculated. Radar was developed secretly before and during World War II by several countries and has many applications including air traffic control, police speed detection, military targeting, and weather monitoring. The basic components of a radar system are a transmitter, antenna, receiver and display to process and output the location information of detected objects.
Radar Principle
Radar uses radio waves to detect objects at a distance by transmitting pulses that reflect off targets and return as echoes. The time it takes for the pulse to travel to the target and return is used to determine the distance to the object. Radar was developed during World War II to detect aircraft and ships, and has since become important for marine navigation safety. Modern radar operates using microwave frequencies and provides a display showing the location of targets relative to the own ship.
Modern navigational instruments
The document describes various navigational instruments and systems used on ships. It provides brief descriptions of instruments such as the gyrocompass, magnetic compass, radar, sonar, fish finder, Automatic Radar Plotting Aid (ARPA), Electronic Chart Display and Information System (ECDIS), Automatic Identification System (AIS), marine autopilots, rudder angle indicator, voyage data recorder, Global Positioning System (GPS), chart plotter, marine VHF radio, public address system, rate of turn indicator, close-quarters monitor, log, echosounder, radio altimeter, Long Range Tracking and Identification (LRIT) system, Global Maritime Distress and Safety System (GMDSS), anemometer
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
Radar
Radar is an instrument that uses microwaves to detect distant objects by measuring the echo of pulses. During World War II, countries rushed to develop radar systems for military use. Britain was a leader in radar development before the war and built radar stations around the country to detect incoming aircraft. There were two main types of radar used in WWII - detection radars to map surrounding areas and detect objects, and fire control radars to precisely locate targets to allow guns to hit targets that couldn't be seen directly. Early radar displays were like electronics lab equipment, but the PPI display, showing a rotating beam and target locations, became more useful for operators. Radar has since been developed for navigation and now has applications beyond military and weather
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Radar communication Presentation at United International University
- 2. Bats use a basic form of radar They send sound waves that reflect off of an object just as electric radar systems do
- 3. The first form of radar created by humans was the telemobiloscope It was mainly used to detect ships to avoid collisions
- 4. Radar was kept fairly secret during World War II Following the war, it was published that the United States used radar to measure the distance to the moon It was later discovered that Hungary had done this two years earlier than the U.S.
- 5. A common use of radar is in forecasting the daily weather For example, they use radar to reflect off of moisture in the air to predict precipitation
- 6. Airplanes use radar to avoid collisions and to coordinate landings Operators visually watch the radar outputs and relay the information to pilots
- 7. Police officers use radar to detect people who drive over the speed limit Their radar units are compact for easy portability and fast, accurate use
- 8. Ground mapping radar is often used in construction settings They drag the unit across the ground to determine if there are any objects or unstable soil where they plan on building
- 9. The military use radar to detect enemy artillery as well as their own machinery They can show where their vehicles and soldiers are in relation to enemy machines
- 10. The US Military is currently using groundbreaking radar This radar allows soldiers to see objects and people through walls
- 11. Technology will continue to grow, and radar will advance with it Growth of radar technologies will be accompanied by a wider variety of applications Radar in the future will most likely be as common as cell phone applications are today