PandO

Minh Do《Contourlet toolbox》(Contourlet变换影像处理工具箱)(Minh Do《Contourlet toolbox》)

本程序是关于卫星上下变频的简单的实现算法，首先产生双边带调制信号，与收本振混频后，通过低通滤波器完成下变频。再与发本振混频，通过高通滤波器后完成上变频(This program is a simple algorithm on the satellite and down-conversion, the first double-sideband modulation signal generated, after the close of the oscillator mixer, low-pass filter complete the conversion. Again and send the local oscillator mixer, followed by the completion of the high-pass filter frequency)

BPF曲线拟合的方法 ，自己用到了，分享给大家(BPF curve fitting method, used by yourself, shared to everyone)

bpsk in Rayleigh fading

算术编码的应用实例matlab版本 1.可以对字符进行算术编码 2.开头不必制定字符串的大小 3.编码精度高，达到小数点8位以上 4.以函数的形式给出，易于调用和移值实现 5.显示界面人机交互较出色 (arithmetic coding examples of the application of a version of Matlab. Be right characters arithmetic coding 2. Not the beginning develop the size of strings 3. Coding accuracy, reaching more than eight decimal point four. to function in the form given, easy to call and shifts to achieve 5. HCI interface shows more successful)

Adaptive thrsholding, OTSU method and also performing bluring in order to test for the above thresholding techniques

高阶谱分析，很实用，能帮助分析非平稳信号(Higher order spectral analysis, it is useful to help analyze non-stationary signals)

语音信号的盲源分离算法，其中包含了例子和算法(Blind source separation of speech signals, which contains examples and algorithms)

自己编的5种调制信号仿真：CPFSK,FM,AM,QPSK,SSB，希望对大家有用(Their series of 5 modulation signal simulation: CPFSK, FM, AM, QPSK, SSB, we hope to be useful)

matalab PCM编码 使用matalb实现PCM的编码解码(matalb)