A radio antenna pointed in a direction of the sky has a


A radio antenna pointed in a direction of the sky has a noise temperature of 50° K The antenna feeds the received signal to the preamplifier, which has a gain of 35 dB over a bandwidth of 10 MHz and a noise figure of 2 dB.

1. Determine the effective noise temperature at the input to the preamplifier.

2. Determine the noise power at the output of the preamplifier.

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Electrical Engineering: A radio antenna pointed in a direction of the sky has a
Reference No:- TGS02203276

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