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How to convert SNR to bit to SNR in terms of symbols?

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how to find snr

How to convert signal to noise ratio in terms of bit to signal to noise ratio in terms of symbol?
 

Re: How to find SNR?

Divide the SNR in symbol by the bits per symbol.
 

Re: How to find SNR?

Hi cwjcwjcwj

I suppose you want to relate Eb/No with Ps/Pn (signal-to noise ratio).

Eb = Ps/Tb = Ps*BR
No = Pn/BW

where

Tb = bit time
BR = bit rate [bps]
BW = noise bandwidth over which the noise power is measured

Then............ Eb/No = (Ps/Pn)*Tb*BW

Regards

Z
 

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