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实现小波语音去噪，基本实现了去除噪音的功能。主要读取信号，分解，去噪，重构。(The realization of wavelet denoising voice, the basic realization of the noise removal function. Read the main signal, decomposition, denoising, reconstruction.)

MATLAB教程ppt 第六～九章 简练明了 (the ppt about matlab)

说明：  MATLAB的使用手册，初学者入门必备，便于查阅(The use of MATLAB manual entry necessary for beginners, easy to access)

是一本英文版的关于matlab在金融领域应用的书籍，对于需要分析统计海量数据的人有一定帮助哦(This text describes a set of MATLAB functions that implement a host of econometric estimation methods. )

通过设计高斯滤波器的参数值，仿真分析了对同一方波的影响。(Simulation analysis by the value of the design parameters of the Gaussian filter, the same square wave.)

AP-FFT频谱校正方法,需要自己改进一部分。(AP-FFT spectrum correction method, need to improve their own part.)

说明：  一个高阶系统转换为状态空间的matlab算法，附有原理(A high-end system into a state space matlab algorithm, with a principle)

viterbi译码 卷积编码 硬判决 软判决(Adaptive viterbi decoder is used for decoding codes of long constraint length, Where as viterbi decoder is used for decoding short constraint lengths. In order to minimize power consumption and BER)

it is a matrix library. it is needed for fir fier.

these program help to understand fading channel and also in exponentail and traingular pdf random number generation