An antenna with TAR = 160 K is connected to a receiver by means of a waveguide that has a physical temperature of 290 K and a loss of 2 dB. The receiver has a noise bandwidth of 1 MHz, an effective input-noise temperature of 800 K, and a gain of 120 dB from its antenna input to its IF output. Using MATLAB find
(a) The system noise temperature at the input of the receiver.
(b) The overall noise figure.
(c) The available noise power at the IF output.