基于旋转准正交的差分编译码 希望大家提出宝贵意见-Based on quasi-orthogonal differential rotation codec hope to give valuable advice

实现epsk调制的一段代码，在此分享给大家，共享吧。-epsk mod code give you!

附件是《软件定义的GPS和伽利略接收机》一书的matlab代码，开发者可以学习、利用、优化和提升，详细它会给你带来很多灵感。(The appendix is the matlab code of the book "software defined GPS and Galileo Receiver". Developers can learn, use, optimize and upgrade, and it will give you a lot of inspirati