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What is the relationship of Eb/No with BER?

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honhungoc

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Anyone please tell me what is the relationship of Eb/No with BER for QPSK modulation?

Thank u
 

rooftile

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With p = 1/2 * erfc(sqrt(Eb/N0))

if you use a Gray labeling, BER = p
else BER = p*(3/2 - p)

I hope it can help u
 

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