Minh-Do--Contourlet-toolbox

说明：  利用小波包变换对一个二维含噪图像进行分析处理。(using wavelet transform packets of a two-dimensional images with noise analysis.)

matlab raisedcosine filter

内有多本mathematica的电子书籍教程，可供数学建模使用。此种书籍查阅很方便(Contain a number of e-books of the mathematica tutorial for the use of mathematical modeling. Easy access to such books)

this code is related to communication area and then about to OFDM modulation tecnihqe.

基音端点检测，可用于语音识别，语音识别，和语音编码中。(speech point detection)

This Matlab program filters the baseline drift in ECG signals using different techniques: - median filtering - moving average filtering - first order Kalman Smoother Filter - first order zero-phase Lowpass filter - Bandpass filter using FFT filtering

this file contains a matlab simulation of a smulin system that represents the power compensation

HHT工具箱，希尔伯特黄变换用的工具箱和emd程序代码(HHT toolbox, EMD decomposition of essential things, Hilbert-Huang Transform toolbox and program code used emd)

说明：  DBSCAN聚类算法，初步实现，功能比较简单，数据集比较简单(DBSCAN clustering algorithm, preliminary implementation, relatively simple function, relatively simple data set)

OFDM系统 发射、接收源程序，还有一篇文章说明哦，是OFDM系统学习不错的例子(OFDM system transmitter and receiver of the source, there is an article note Oh, OFDM system is a good example of learning)