An antenna with a temperature of 300 K is fed into a receiver with a total gain
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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 P in dBm at the antenna terminals such that the output signal-to-noise ratio is 50 dB.
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Given antenna temperature is 300k So T 300 k power gain 80 dB T 1500 k Bw ...View the full answer
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Related Book For
Principles of Communications Systems, Modulation and Noise
ISBN: 978-8126556793
7th edition
Authors: Rodger E. Ziemer, William H. Tranter
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