The minimum range of a radar depends on the length of time of the transmitter pulse (pulse width) and recovery time.
During this period, the radar can NOT receive energy.
A radar set with a pulse width of 5 microseconds and a recovery time of 0. 2 microseconds has a minimum range of approximately
A. 614 yards
B. 787 yards
C. 852 yards
D. 4,100 yards
Hint : min 𝑟𝑎𝑛𝑔𝑒 = (𝑝𝑤 + 𝑟𝑒𝑐𝑜𝑣𝑒𝑟𝑦 𝑡𝑖𝑚𝑒 / 2) x 328 𝑦𝑎𝑟𝑑𝑠
Show Answer
Answer: C
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