weifenxianxing

convolutional code is a kind of code memory, in any given unit of time, the encoder output n this time not only with the elements of the k input, but also with the input m. Convolutional codes are usually stated as : (n, k, m)

光场2D转4D的算法代码,实现从原始光场2D图像中获取4D光场数据，可用于后期的重聚焦等处理(Light field 4D data recovered 2D raw image)

matlab平台运行的，基于粒子群算法的回声神经网络算法，亲测可用(Matlab platform running, echo neural network algorithm based on particle swarm algorithm, pro test available.)

精细积分法用于结构动力学中，很好的方法，一般教材上没有(very important)

说明：  对于较低版本的matlab用户可以直接进行DW检验！但是要求残差向量要大于15(it can do wd)

optimization algorithm simpsa

matlab实现信号去噪并对频谱分析，excel文件可用随机数据。(Using matlab to realize signal denoising and frequency spectrum analysis, excel file can use random data.)

人脸识别程序代码 基于MATLAB的人脸识别代码(Face recognition code based on MATLAB code for face recognition)

接收部分从信道接收信号。经基带滤波、短码解扩、沃尔什解调、解扰、去交织和维持比译码，输出解调后的信号。各通信模块和发射机的相关模块设计类似。(Receiving part receives signals from the channel. The baseband filtering, short code solution extender, Walsh demodulation, cross talk, go to interweave and solution than decoding, maintain the output signal after demodulation. Various communication module and the related module design similar transmitter. )

实现卷积编码、解码，采用篱笆图的方式实现(implement of juanji)