Find the noise power at the output of the preamplifier

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Reference no: EM131406648

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.

Reference no: EM131406648

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Find the noise power at the output of the preamplifier : 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.

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