Optimization

进行波形数据分析,数学方法是部分子空间法，可以得到很精确的幅值、频率、相位估计。( Waveform data analysis, Mathematics is part of the subspace, You can get a very accurate amplitude, frequency, phase estimation.)

基于Matlab的LDPC码的研究，讲的很好，可以下载看看那(MATLAB ldpc )

This matlab code gives the BER of MRC, EGC and SC for QPSK

产生脉内Frank相位编码调制信号，并对其进行平方、四次方变换，利用四次方FFT结果为单频信号的特点完成调制识别，最后绘图观察其瞬时相位曲线。(Generating pulse code modulation signal within Frank polyphase, and its square, four square transformed by FFT results for the fourth power single-frequency signal modulation characteristics of complete identification, finally drawing to observe the instantaneous phase of the curve.)

很好的matlab书籍，最好的是：书中的文本可以选择，对编程极为有利(Matlab good books, the best is: the text of the book to choose from, be extremely beneficial to the program)

注意：本程序中，每点击一次“增加亮度”，图像灰度提升16；每点击一次“降低亮度”，图像灰度降低16。(Note : This procedure, every click an "increase in brightness," gray upgrade 16; Click on each of a "lower brightness," gray lower 16.)

matlab GUI 练习之作，用以演示矩形窗及其频谱的图形，通过改变参数，及时显示二者之间的关系。(The MATLAB GUI exercises to make, to demo rectangular window spectrum graphics, by changing the parameters, the relationship between the two in a timely manner.)

this matlab code is for channel estimation. when the communication channel is time varying for correct detection of received information you should stimate the communication channel.

SVD奇异值分解在信号处理中的应用，主要使用在谐波恢复和估计上(SVD application in signal processing)

模式识别分类器的设计，此为fisher法源码，经调试通过。所用数据为标准IRIS。(Pattern recognition classifier design, the source for the fisher law, adopted by the debugger. Data used as the standard IRIS.)