该程序源代码实现了matlab通信系统性能的仿真，调制方式QPSK仿真-The source code implements communication system simulation matlab, modulation QPSK simulation

MATLAB 通信原理 QPSK调制 源代码文件-Communication Theory QPSK modulation MATLAB source code files

此例程为配套书籍的第六章例题7-19的相对应代码，功能为QPSK调制与解调，编程环境为matlab。-This routine supporting books Chapter Example 7-19 corresponding to the code for the function QPSK modulation and demodulation, programming environment Matlab.

This code simulates QPSK modulation on base band. This code has been written on Matlab and it will be very useful I think! :)