A monostatic radar has the following parameters: transmit power 100 kW, transmit losses 2 dB, operating frequency 7 GHz, PRF 2000 Hz, pulse width 10 ms, antenna beam width 2 Az 4 El, receive losses 3 dB, and receiver noise dB. Assume that the radar uses pulses that employ 10 MHz of linear frequency modulation and uses a processor that is matched to the transmitted pulse. 

(a) What is the antenna gain? 

(b) What is the effective aperture if the aperture efficiency is 50%? 

(c) What is the effective radiated power of the radar, in dBm? 

(d) Given a detection threshold of 13 dB, what is the detection range for a target with a radar cross-section of 6 dBsm?