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 anti-collision systems, ocean surveillance systems, outer space surveillance and rendezvous systems, …
Read moreHow many radars are there in India?
There are currently 27 Doppler radars in the country.
Read moreWhat is pulse wave radar?
The most common type of radar signal consists of a repetitive train of short-duration pulses . The figure shows a simple representation of a sine-wave pulse that might be generated by the transmitter of a medium-range radar designed for aircraft detection.
Read moreWhat are the advantages of using pulse modulated radar?
Benefits or advantages of Pulsed Radar ➨It can measure range and velocity in the presence of multiple targets . ➨It offers higher S/N ratio. ➨Medium PRF pulsed radar offers better range accuracy and range resolution. ➨It offers better performance for airborne low speed targets.
Read moreWhat is the difference between CW and pulsed radar?
Pulsed signals remain powered for short periods of time, working with and without some form of modulation, such as amplitude, frequency, or phase modulation. CW signals remain on constantly and may be modulated to function as radars or in communications systems.
Read moreHow does radar determine range of a target?
The position of the video voltage in the domain of measured time following the transmitter pulse determines the distance of the target which reflected the energy . In radar, this time is called range.
Read moreWhat is the range in radar?
Range is the distance from the radar site to the target measured along the line of sight . The factor of two in the equation comes from the observation that the radar pulse must travel to the target and back before detection, or twice the range.
Read more