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How do you determine if the radar is accurate?
The performance of a radar system can be judged by the following: (1) the maximum range at which it can see a target of a specified size, (2) the accuracy of its measurement of target location in range and angle, (3) its ability to distinguish one target from another, (4) its ability to detect the desired target echo …
What are the applications of radar?
The modern uses of radar are highly diverse, including air and terrestrial traffic control, radar astronomy, air-defense systems, antimissile systems, marine radars to locate landmarks and other ships, aircraft anticollision systems, ocean surveillance systems, outer space surveillance and rendezvous systems.
What is the output of radar?
Radars have average powers from a few milliwatts to as much as one or more megawatts, depending on the application. A typical pulse waveform transmitted by radar. Encyclopædia Britannica, Inc. A weak echo signal from a target might be as low as 1 picowatt (10−12 watt).
What are the components of a radar?
There are four basic elements in any functional radar: transmitter, antenna, receiver, and indicator.
What are the factors that control the radar range?
What factors affect Maximum Range of RADAR?
- FREQUENCY. The higher the frequency of a radar (radio) wave, the greater is the attenuation (loss in power), regardless of weather.
- PEAK POWER. The peak power of a radar is its useful power.
- PULSE LENGTH.
- PULSE REPETITION RATE.
What are the 5 main components of radar?
Basic design of radar system
- Transmitter. The radar transmitter produces the short duration high-power rf pulses of energy that are into space by the antenna.
- Duplexer. The duplexer alternately switches the antenna between the transmitter and receiver so that only one antenna need be used.
- Receiver.
- Radar Antenna.
- Indicator.
What was the role of radar in World War 2?
Radar in World War II. Radar in World War II greatly influenced many important aspects of the conflict. This revolutionary new technology of radio-based detection and tracking was used by both the Allies and Axis powers in World War II, which had evolved independently in a number of nations during the mid 1930s.
How did radar change the electronic warfare race?
So both better radar jamming and anti-jamming technologies were developed, giving shape to today’s electronic warfare race. They are called ECM and ECCM respectively. As jamming technology got even better, frequency hopping arose to counter it.
Who was the first person to use radar?
Before WWII, there were many people around the world experimenting with radio waves and how to use them to detect objects. Many of these experiments fell into obscurity or did not obtain any customer interest. 1935, Sir Robert Watson -Watt, who is considered one of the early pioneers in radar, successfully detected an aircraft
When did the US Navy start using radar?
The acronym RADAR (for Radio Detection And Ranging) was coined by the U.S. Navy in 1940, and the term “radar” became widely used.