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说明：  本程序实现了短数据序列不同窗函数的welch功率谱估计，然后又求了他们的平均标准差，从而判断各个窗函数的优劣。只要稍作修改就能实现不同信噪比下的功率估计，同时也可以实现长数据序列的估计。(This procedure has a short data series of different welch window function power spectrum estimation, and then seek their average standard deviation, and thus to determine the merits and demerits of each window function. As long as we can with some slight modifications under different signal to noise ratio power estimate, but also the realization of a long data sequence can be estimated.)

说明：  Genetic algorithm implementation

蒙特卡罗方法概述和它的主要引例：蒲丰投针问题(Monte Carlo method outlined and its main primers Example:蒲丰needle cast problems)

关于lms的作业，有详细的注释，程序经过验证没有问题，(homework for the lms，)

这是一个2fsk的跳频系统程序，很有帮助的，(This is a 2fsk hopping system procedures, helpful,)

lte中CQI的编码代码,在标准211中可以看到原理(the cQI R-M coding in Pucch 2)

denoising image with DWT

分数阶傅里叶变换的matlab编程，特别适合处理线调频信号(Fractional Fourier transform matlab programming, especially suitable for handling wire FM signal)

script shannon limit how to plot it ?

自己编写的PCA程序，使用简单，标注清晰(I have written the PCA program, simple to use and clearly marked)