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gps信号的跟踪，采用锁相环实现，包括码环的跟踪和载波的跟踪环(gps signal tracking, the use of PLL implementation, including code and carrier tracking loop tracking loop)

基于matlab的4PSK的数字解调仿真(the 4-PSK demodulation using matlab)

说明：  本书按逻辑编排，自始至终用实例描述；内容完整且每章相对独立；是一本简明的MATLAB参考书，既适用于初学者，也适用于高级MATLAB用户。 (Arranged according to the logic of this book, from beginning to end with an example to describe content complete and relatively independent of each chapter is a simple MATLAB reference books, not only for beginners, but also to high-level MATLAB users.)

lab experiments of wireless communication laboratory

大学上课的完整课件，完整的MIMO技术深入分析，希望对你有用。(University class of complete courseware, complete in-depth analysis of MIMO technology, I hope useful to you.)

MATLAB实现快速正交变换，与传统的FFT算法相比拥有更高的分辨率，但是运算时间较大， 在目标检测、频率分析、降噪方面都有着广泛的应用(MATLAB to achieved FOS_convert, compared with the traditional FFT algorithm has a higher resolution, but the computation time is large, the target detection, frequency analysis, noise reduction have a wide range of applications)

水下环境，点声源辐射声场仿真Matlab源代码(Underwater environment, point source radiating sound field simulation Matlab source code)

说明：  The program can be used. ABC algorithm can solve the VRP Problem for reference.

这是我自己编写的一段VDkalman程序，对于研究雷达目标跟踪的朋友应该有点帮助，愿意分享。(This is what I have written for some VDkalman procedures, the study of radar target tracking should be a little friend to help, willing to share.)

卡尔曼滤波，老师上课所用程序，供大家学习参考(Kalman filter, the process used to class the teacher for them to learn information)