schang

音频系统，coding, modulation, AWGN, 通过最小距离探测码元，解码，播放。根据不同的SNR，测试在多小的SNR情况下，人耳能识别音频。(Audio systems, coding, modulation, AWGN, by minimizing the distance detection symbol, decoding, playing. Depending on the SNR, the test in the case of multiple small SNR, the human ear can identify audio.)

关于matlab产生声音的一小段程序很好玩 其中编写了好几个小程序(Matlab generate sound on a lot of fun in which a short program written several small programs)

说明：  Sparse representation, greedy algrithm

在matlab上实现polar码的编译码仿真(The polar code is simulated and coded on MATLAB, and the error rate curve is drawn.)

RN feed-fordward, para realizar redes neuronales fordwar, se utiliza la funcion de activacion sigmoideal

一段急需的程序，关于ＭＡＴＬＡＢ数字水印方面的，希望对大家有所帮助．(section of the much-needed process of MATLAB digital watermarking regard, we hope to help.)

永磁直驱风电机组机侧变流器控制simulink仿真(Permanent magnet direct drive wind turbine machine side converter control simulink simulation)

利用总体最小二乘法谐波检测，检测结果快速准确(Harmonic detection using the total least square method and the test results are fast and accurate)

系统辨识及其matlab仿真(一些噪声和辨识算法),对于常用的方法都有介绍(System identification matlab simulation (noise and identification algorithm), commonly used methods are described)

its full of explains the concept of hmm model used in speech recognition system.