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 moreHow does radar detect distance and speed?
Police are now using a laser technique to measure the speed of cars. This technique is called lidar. It uses the same principles with light that radar uses with radio waves. Sonar, radar and lidar all use echo and Doppler shift to do the same things – they measure the distance and speed of objects by their reflections .
Read moreWhat is meant by radar range?
Range is the distance from the radar site to the target measured along the line of sight . (3) 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 moreHow does a radar calculate range?
Standard Form of Radar Range Equation Therefore, we can say that the range of the target is said to be maximum range when the received echo signal is having the power equal to that of minimum detectable signal. We will get the following equation, by substituting R=RMax and Pr=Smin in Equation 6 .
Read moreWhat is the maximum unambiguous range for a radar system with PRT equal to 400 US?
Use Eqn (2-3) The maximum unambiguous range is 1/2 the distance that can be travelled by the radar energy during the time of one sweep from 400 to 800 MHz. … Radar Principles and Systems. frequency, f5600 MHzpulse repetition time, PRT_____peak power_____average power_____duty cycle8.3 x 10-4Radar Principles and Systems man.fas.org › dod-101 › navy › docs › workbook › WBch02
Read moreHow do you find the maximum unambiguous range?
The maximum range from which a transmitted radar, lidar, or sodar pulse can be reflected and received before the next pulse is transmitted. This range, rmax, is given by r max = cT/2 , where T is the interpulse period and c is the speed of light (or speed of sound in the case of sodar).25 Nis 2012
Read moreWhat is maximum range of radar?
Therefore, the maximum range of Radar for given specifications is 158KM .
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