双击AWGNBPSK应用程序，系统运行出高斯信道的系统时频域图，

每敲一下回车键显示一幅图，最后敲两下仿真出高斯干扰的系统信噪

误码特性数据及图形，再敲两下则返回目录。

六幅时频域图分别为：原始信源、限带信源、已调信号、接收信号、低通输出、判决器出。 SNR、Er为设定信噪比及理论误码率，SnR1、otpEr为实测信噪比及实测误码率。

-click AWGNBPSK applications, the system running the Gauss channel frequency-domain system map every knock about the ENTER key a map shows, the final knock out two under Gaussian interference simulation system error signal from the noise characteristics of data and graphics, under another two were knocking back catalog. 6 pm frequency domain plan were : the original source, with limited source, modulated signal, signal reception, low-pass output, ruling out device. SNR, Er for the creation theory SNR and bit error rate, SnR1. otpEr measured for the measured SNR and bit error rate.