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Need the detailed calculation process about why at the same BER condition, BPSK is 3dB more...

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Advance Math

Need the detailed calculation process about why at the same BERcondition, BPSK is 3dB more power efficient thatBFSK

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BIT ERROR RATE BER OF BPSKThe BER of BPSK is As we increase the transmitted signal perenergy bit Eb for a specified noise spectral densityN0 the message points corresponding to symbols 1 and 0move further apart and the average probability of errorPe is correspondingly reduced in accordance with theabove equationBIT ERROR RATE BER OF BFSKUsing similar mathematical    See Answer
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