cobol

在matlab环境下，产生M序列及逆M序列，并画图进行比较(Matlab environment, to generate M sequences and inverse M sequence, and drawing comparison)

分数阶傅立叶变换程序 Fractional Fourier Transform(Fractional Fourier Transform)

This code calculate the Qam modulation for a network communication

基于MATLAB对EMD算法分解的例子，学习希尔伯特-黄变换的可以参考学习(Based on the example of EMD algorithm decomposition in MATLAB, learning Hilbert-Huang transform can be referred to.)

在matlab图片处理中加入噪声，是图片不再清晰(Add noise in matlab image processing, is no longer clear picture )

matlab的基本操作，适用于初学者，个人总结，以及网上摘录。(the basic use of matlab，adapt for newer)

小波包分析提取振动信号中的特征频率，基于分段非线性权重值的Pso算法，包括调制，解调，信噪比计算。( Wavelet packet analysis to extract vibration signal characteristic frequency, Based on piecewise nonlinear weight value Pso algorithm, Includes the modulation, demodulation, signal to noise ratio calculation.)

DSPAlgorithms:Algorithm Collections for Digital Signal Processing Applications using Matlab .i think it will help the coders

说明：  详细讲述leach算法,以及其缺点和基本的改进策略。 (a overall illstration of leach protocol)

给出了快速独立成分分析方法的工具箱，配合说明书使用。(Toolbox gives fast independent component analysis method, with instructions to use.)