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Difference Between (1/g) and Sigma(t) in Channel Noise Attenuation Models

Difference Between (1/g) and Sigma(t) in Channel Noise Attenuation Models

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#1 21671837 27 Jun 2014 05:36

Bhuvanesh Nick Bhuvanesh Nick

Anonymous

Post #1
21671837 27 Jun 2014 05:36

In the image there is term called (1/g)and term and sigma(t). Both attenuating the signal,but i cannot understand the difference between them. Thank you
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#2 21671838 27 Jun 2014 19:59

Franklin Rey Pacquiao Franklin Rey Pacquiao

Anonymous

Post #2
21671838 27 Jun 2014 19:59

Can you provide the whole document of this image? It will be helpful in understanding your question.
#3 21671839 06 Jul 2014 10:25

John Schmitz John Schmitz

Anonymous

Post #3
21671839 06 Jul 2014 10:25

Only the G term attenuates the signal. Consider G as negative gain or loss and sigma is added noise power, usually a random variable with normal distribution for additive white noise.
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Difference Between (1/g) and Sigma(t) in Channel Noise Attenuation Models

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