A certain radar has the following parameters: Peak power P = 500KW; total losses L = 12dB; operating frequency fo = 5.6GHZ; PRF f = 2KHz; pulse width = 0.5s; antenna beamwidth 0az = 2 and el = 7; noise figure F = 6dB; scan time Tse = 2s. The radar can experi- ence one false alarm per scan.

(a) What is the probability of false alarm? Assume that the radar searches a minimum range of 10 Km to its maximum SC unambiguous range.

(b) Plot the detection range versus RCS in dBsm. The detection range is defined as the range at which the single scan probability of detection is equal to