qpsk

说明：  基于matlab和小波的图像压缩实践文档，每一步操作都有完整代码和必要说明，并有运行效果图，便于初学者快速学习小波图像压缩(Matlab and wavelet based image compression practice document, every step of the operation code and the necessary instructions are complete and have run effect picture, easy for beginners to learn fast wavelet image compression)

自己写的语音处理小程序，并做成了GUI界面。(himself wrote the speech processing small procedures, and create a GUI interface.)

Two photon absorption

UMTS CML matlab simulation.

说明：  仿真了4种常见多径衰落信道，包括无人机信道(The four common multipath fading channel, including the uav channel)

众多恒虚警检测（CFAR）算法都是基于单元平均（CA:Cell Avarage）的方法，该算法需要较大的运算量。本程序给出了基于有序统计（OS:Order Statistic）的CFAR检测算法，弥补了CA_CFAR检测算法的不足，同时还配有本人硕士毕业论文中的检测图像以及实验结果，具有一定的参考价值。(CA_CFAR algorithm often requires large computational complexity. OS_CFAR algorithm is presented, which can make up the disadvantages in CA_CFAR. In the meantime, some processed images are given, which has a high value of reference.)

Friction parameters identification

此程序可以实现图像间的融合拼接，效果很不错！(This procedure can achieve the integration and connection between the image, the effect is very good!)

sart ct reconstruction using sart. just for simulation. the file type is .7z

说明：  使用卷积编码的通信系统中使用软判决信号检测的simulink(The use of convolutional coding in communication systems using soft decision signal detection simulink)