SPEECH_PROCESS

这个程序的功能主要是完成对输入二进制信号序列的QPSK和8PSK调制与解调。(This program is the simulation of QPSK and 8PSK modulation and demodulation.)

一些循环平稳子程序，用于对循环平稳信号处理(Some Cyclostationary Subroutine, for cyclostationary signal processing)

说明：  计算在一个矩形里，用同等大小圆来覆盖这个区域，所需要的最小圆个数，我已经运行过(Calculated in a rectangle, the circle with the same size to cover the region, the minimum required for a round number, I have to run-off)

说明：  《Matlab与C++》这本书的第一章，包含matlab程序和C++程序(" Matlab and C++" the first chapter of this book, including the matlab program and C++ program)

We present in this paper a new method for blind source separation which is adapted to the case where the sources have different morphologies. We show that the morphology diversity concept leads to a new and very efficient method, even in the presence of noise.

无监督混合高斯模型（GMM）的EM估计，含两篇IEEE论文的源码(This is a set of MATLAB m-files implementing the mixture fitting algorithm described in the paper M. Figueiredo and A.K.Jain, "Unsupervised learning of finite mixture models", IEEE Transaction on Pattern Analysis and Machine Intelligence, vol. 24, no. 3, pp. 381-396, March 2002.)

基于Ncut谱聚类的例子，其中包含了SVM代替k-means的方法进行后续分类。(Example of Ncut spectrum clustering .)

Matlab的卷积码译码器的设计与仿真的课程设计报告。(Matlab code of convolutional decoder design of the curriculum design and simulation of the report.)

迭代解码算法Bit Flipping Algorithm，使用时先载入校验矩阵(Iterative decoding algorithm Bit Flipping Algorithm, using the check matrix when the first load)

本代码使用高斯绝对稀疏信号进行重构，采用的重构算法是SAMP，重构效果好！(This code uses the absolute sparse Gaussian signal reconstruction, reconstruction algorithm uses a SAMP, good remodeling effect!)