I’m struggling with question 5 a b c d 5. a) A monostatic radar is operating at f. = 3 GHz with a transmit power ofP₁ = 100 kW and an antenna gain of G = 1000. The noise power isN = 2 pW and the loss factor of the system is Ls = 0.5. The detectionthreshold of this radar's processor is (SNR) det = +9 dB. What is theminimum radar cross-section (RCS) in dBsm of a reflector that can bedetected at a range of R = 10 km.b) Explain the main scattering processes that contribute to the radar cross-section(RCS) of an airframe.c) Describe the elements of Global Navigation Satellite Systems (GNSS), e.g. theGlobal Positioning System (GPS), and briefly explain how receivers locatethemselves.d) An electro-optic system has a field of view of 60° x 60° and has a2048 x 2048 focal plane array. Find the range at which the critical dimensionof 25 metres of an aircraft covers 100 pixels.

f = 3 GHz G = 1000.N = 2L = 0.5R = 10 km.

a) A monostatic radar is operating at f= 3 GHz with a transmit power of P₁ = 100 kW and an antenna gain of G = 1000. The noise power is N = 2 pW and the loss factor of the system is L, = 0.5. The detection threshold of this radar's processor is (SNR) det = +9 dB. What is the minimum radar cross-section (RCS) in dBsm of a reflector that can be detected at a range of R = 10 km.

a) A monostatic radar is operating at f= 3 GHz with a transmit power of P₁ = 100 kW and an antenna gain of G = 1000. The noise power is N = 2 pW and the loss factor of the system is L, = 0.5. The detection threshold of this radar's processor is (SNR) det = +9 dB. What is the minimum radar cross-section (RCS) in dBsm of a reflector that can be detected at a range of R = 10 km.