5.6.1 Binary modulations {,an} {,an…心} Orthogonal am s,(t) r(t)= Recv 1,0 s (t)+n(t) The 2-D basis:(),v ( 4 A MF-ML receiver is given by, The signals:s(1)=av(1), 4(T-) Min so()=a42(t) Dist 42(T-) t=T Prob of err is computed by, P.=P(e)=1->fP(s,Ir)f(r)dr UESTC-Digital transmission through the AWGN channel Prof李晓峰 15