precoding

粒子群优化算法（可以应用在寻优建模过程中）(Particle Swarm Optimization (can be applied in the modeling process optimization))

Voice activity detection Using low band to full band energy ratio

1/2删除卷积码（3/4速率）的编码和译码，亲测可用(1/2 convolutional code to delete (3/4 rate) encoding and decoding, the pro-test available)

T/R-R高频地波雷达舰船探测范围分析 (T/RR HF radar detection range of ship)

VQ方法的说话人识别的matlab代码，为刚接触矢量量化的新手准备(VQ method of speaker recognition matlab code for vector quantization刚接触novice ready)

说明：  总体最小二乘法的ESPRIT方法，这种算法的估计精度明显好于原来的ESPRIT算法。可以很好的估计出信号的角度。仿真中用的是均匀阵列。(Total least squares method of the ESPRIT method, the algorithm of the estimation accuracy significantly better than the original ESPRIT algorithm. Can be a very good signal to estimate the angle. Simulation using the uniform array.)

codage programmes pour la parole

Matlab与C语言混合编程源代码，2012年出版的新书(Matlab and C language mixed programming source code, a new book published in 2012)

this is one of the best satelite code in the world to find the different parameters

用于光学设计分析软件的计算各视场慧差的宏(The optical design and analysis software is used to calculate the field of view of each macro coma)