Find the necessary signal power pr in dbm at the antenna


An antenna with a temperature of 300 K is fed into a receiver with a total gain of 80 dB, Te = 1500 K, and a bandwidth of 3 MHz.

a. Find the available noise power at the output of the receiver.

b. Find the necessary signal power Pr in dBm at the antenna terminals such that the output SNR is 50 dB.

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Electrical Engineering: Find the necessary signal power pr in dbm at the antenna
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