I need help in calculating the SNR of a PCM signal-
I came across a formule for calculating the SNR of PCM signal, considering the Quantization error as the source of noise- the formulae is:
SNR= (3*P*(2^(2N))) / (Mmax^2)
where P= modulating signal power
N= number of bits used in encoding
Mmax= the maximum amplitude of the quantized signal
But in certain problems, all the informations required to get the SNR is not available. Please help me in solving this problem:
Find the OUTPUT S/N of a PCM sampled at 8000 samples/second and using a 6 bits/word for transmission
I came across a formule for calculating the SNR of PCM signal, considering the Quantization error as the source of noise- the formulae is:
SNR= (3*P*(2^(2N))) / (Mmax^2)
where P= modulating signal power
N= number of bits used in encoding
Mmax= the maximum amplitude of the quantized signal
But in certain problems, all the informations required to get the SNR is not available. Please help me in solving this problem:
Find the OUTPUT S/N of a PCM sampled at 8000 samples/second and using a 6 bits/word for transmission