本程序演示调幅波形及其频谱，在MATLAB6.5运行通过。-demonstration of the procedures AM waveform and spectrum in Matlab6.5 run through.

This a software for manipulate port LPT, it can send modulate signal at different frequency. -This is a software for manipulate port LPT, it can send modulate signal at different frequency.

该程序为BPSK调制的MATLAB源代码，首先通过仿真得到信号源，再进行调制-The program for the BPSK modulation MATLAB source code, first get the signal source through simulation, then modulate