几点说明：

1、source_main.m为主函数，qpsk.m和spread.m为子函数；

2、在matlab工程目录下运行source_main.m即可；

3、为方便大家理解，特以P-CCPCH信道的处理进行了举例，若大家认为资料有用的话请回帖，

我会将整个WCDMA下行信号源的matlab代码提供给需要的人；

4、为方便初学者学习，特提供了我自己开发时参考的3GPP资料，并在关键位置做了记号。

-Some explanations: 1, source_main.m main function, qpsk.m and spread.m as Functions　2, matlab project directory can be run source_main.m　3, to facilitate us to understand, especially for P-CCPCH channel processing of the example, if we consider the information useful, please Replies, I will put the WCDMA downlink signal source matlab code available to people in need　4, for the convenience of beginners to learn, especially when providing a reference to my own development 3GPP information, and in key positions in the mark.