The input signal at the antenna input of a digital radio, Ask an Expert

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The input signal at the antenna input of a digital radio receiver is 1 microvolt rms. Assume the receiver input impedance is 50 ohms and purely resistive (Z=50+j0), and the gain of the receiver from antenna to output is 120 dB or a voltage gain of one million (106). How much Johnson noise (additive white Gaussian noise, in volts rms) is present on the receiver output (at room temperature) if the receiver bandwidth is 100 MHz?

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M9996799

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