A 4 GHz radar antenna with effective area of 2 m 2 transmits 60 kW. A target
Question:
A 4 GHz radar antenna with effective area of 2 m2 transmits 60 kW. A target with cross section of 5 m2 is located 160 km away. Calculate:
(a) The round trip travel time,
(b) The power received,
(c) The maximum detectable range, assuming that the minimum detectable power is 8 pW.
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