Explain RADAR
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. jai Mahakal
take away my all points!!!
Answers
Radar is a detection system that uses radio waves to determine the range, angle, or velocity of objects. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, weather formations, and terrain. A radar system consists of a transmitter producing electromagnetic waves in the radio or microwaves domain, a transmitting antenna, a receiving antenna (often the same antenna is used for transmitting and receiving) and a receiver and processor to determine properties of the object(s). Radio waves (pulsed or continuous) from the transmitter reflect off the object and return to the receiver, giving information about the object's location and speed.
Radar stands for radio detection and ranging. In RADAR technology,we used to send radio waves and when the radio waves strikes an object and returns that we calculate the distance between that object and us.
The RADAR system generally consists of a transmitter which produces an electromagnetic signal which is radiated into space by an antenna.