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基于PEG算法的准循环LDPC码构造方法研究(PEG algorithm based on quasi-cyclic LDPC code construction methods)

说明：  bekk模型matlab代码，bekk-garch模型matlab代码(bekk model matlab code, bekk-garch model matlab code)

EtherCAT在AM335x上面如何实现介绍(EtherCAT On AM335x)

简单的matlab程序。提供给一种简单地处理图像中光照不匀的方法。图像的特征为中间偏暗，四周亮。(Simple matlab program. Provided to a simple processing of the image illumination unevenness. The characteristics of the image dim middle, surrounded by light.)

这个程序再matlab2012b版本上调试成功，以前在毕业设计的时候在网上找到的资料，希望对大家有用，mean-shift用于图像分割 Matlab程序(This program debug version then matlab2012b success in graduate design information previously found on the Internet when we want to be useful, MATLAB programs: the use of DWT image watermarking embedding and extraction, which contains a watermark image, the original image)

说明：  本代码作为初学者，读取AVI电影（matlab能读的AVI电影难找），并提取关键祯，做差分(The code as a beginner, read AVI movie (matlab can read the AVI movie hard to find), and extract key frames, so differential)

OFDM系统仿真，调制方式BPSK，前向纠错，运行无误(OFDM system simulation，BPSK，FEC)

一个关于卫星导航方面的ekf滤波程序，请大家互相共享一下(a satellite navigation on the ekf filtering process, please share what each other)

雷达系统中的坐标转换，包括笛卡尔坐标以及大地坐标，非常有用(Radar coordinate system transformations, including Cartesian coordinates and geodetic coordinates, very useful)

这时用matlab编写的图像压缩程序，希望对大家有帮助(Image compression )