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What is noise figure?
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Answer / bijoyskaria
In telecommunication, noise figure (NF) is a measure of
degradation of the signal to noise ratio (SNR), caused by
components in the RF signal chain. The noise figure is the
ratio of the output noise power of a device to the portion
thereof attributable to thermal noise in the input
termination at standard noise temperature T0 (usually 290
K).
| Is This Answer Correct ? | 5 Yes | 1 No |
Answer / viswam
in simple terms,noise figure is the ratio of SNR(Signal to
Noise Ratio)at the o/p to the SNR at the i/p..
| Is This Answer Correct ? | 4 Yes | 2 No |
Answer / ch.amarnadh
It is the ratio of o/p signal to noise ratio to the i/p
signal to noise ratio.
| Is This Answer Correct ? | 1 Yes | 8 No |
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