高斯白噪声信道的BPSK通信系统的理论误码率的计算公式为Q(sqrt(2*Eb/N0))或是0.5*erfc(sqrt(Eb/N0)),-Gaussian white noise channel theory of BPSK communication system bit error rate is calculated as Q (sqrt (2* Eb/N0)) or 0.5* erfc (sqrt (Eb/N0)),