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3. digital communications class we know the ber of a bpsk...

# Question: digital communications class we know the ber of a bpsk...

###### Question details

Digital Communications class

1. We know the BER of a BPSK system in AWGN channel is Q(sqrt(2E0/No))   What is the BER of a 2ASK system?   A digital 3ASK modulation output waveform as;

s0(t)= -A cos(2 pi fc t), 0 < t <= T

s1(t)= 0, 0 < t <= T

s2(t)= A cos(2 pi fc t), 0 < t <= T

What is the SER of this 3ASK system in AWGN channel?