pso1

performs qpsk with pulse shaping

说明：  stbc编码程序（参考， 希望上传交流）(stbc coding procedures (reference, upload exchange))

HMMBOX, version 3.2, William Penny, Imperial College, Feb 1999 Matlab toolbox for Hidden Markov Models(HMMBOX, version 3.2, William Penny, Imperial College, Feb 1999 Matlab toolbox for Hidden Markov Model s)

many progrem used in digital communiction

语音识别，基于DTW算法的语音识别原理与实现，包含源程序，MATLAB(Speech recognition, speech recognition algorithm based on DTW Principle and Implementation, including source code, MATLAB)

理查德森迭代法，最基础的迭代方法之一。之后会补充高斯和雅阁比、(richardson function)

精度很高的多椭圆中心提取代码。算法参考论文：A Simple Operator for Very Precise Estimation of Ellipses.

phase correlation - image matching(phase correlation- image matching)

说明：  追踪法，也称猎狗追兔子法的数学模型和仿真程序。(Tracking method, also known as rabbit hunting dogs chasing law mathematical model and simulation program.)

数据处理，去除噪声的平滑方法，主要对离散信号的平滑处理(Signal smoothing)