signalproceesing

1.录制一段自己的语音信号,对录制的信号进行采样 画出采样后语音信号的时域波形和频谱图 给定滤波器的性能指标,采matlab设计数字滤波器,并画出滤波器的频率响应 然后用自己设计的滤波器对采集的信号进行滤波,画出滤波后信号的时域波形和频谱,并对滤波前后的信号进行对比,分析信号的变化 回放语音信号。2.(1. Recorded his voice for some signal, the signal is sampled on the record draw sampled speech signal time-domain waveform and frequency spectrum performance for a given filter, mining matlab digital filter design, and draw the filter frequency response then use their own filters designed to filter the collected signals, to draw the filtered time domain waveform and frequency spectrum, and comparing the signal before and after filtering, analysis of signal changes playback of audio signals. 2.)

how to do subcarrier mapping, in WiMAX physocal layer

a very useful toolbox for classifiers combination: majority voting, max, min, average mesures and others

This file is to optimize functions

说明：  面包师图像置乱算法,可以图像进行置乱处理。(a method which can resort image)

说明：  跟踪法导引法的MATLAB，程序，希望大家多侃侃(matlab)

差值拟合 matlab程序 选修课的一个题目(I love you)

topsis这种的向量归一化问题，实用性(topsis this vector normalized)

基于小波的图像融合 matlab源程序 小波分析是当前应用数学和工程学科中一个迅速发展的新领域(Wavelet-based image fusion matlab source code)

说明：  连续隐马尔可夫模型cdhmm,多用于语音识别中，在文本相关的语音识别中，识别效果很好。(cdhmm)