2.11. A Millie-Meter Wave (MMW) radar has the following specifications: operating fre- quency fo = 94GHz, PRF

f, = 15KHz, pulse width t = 0.05ms, peak power P = 10W, noise figure F = 5dB, circular antenna with diameter D = 0.254m, antenna gain G = 30dB, target RCS = 1m, system losses L = 8dB, radar scan time T = 35, radar angular coverage 200, and atmospheric attenuation 3dB/Km. Compute the following: (a)

wavelength;

(b) range resolution AR;

(c) bandwidth B;

(d) the SNR as a function of range;

(e) the range for which SNR = 15dB;

(f) antenna beam width; (g) antenna scan rate; (h) time on target; (i) the effective maximum range when atmospheric attenuation is considered.