Matlab

This program is my homework of pattern recognition, it is a source code of PCA program by matlab.

说明：  这是一段MATLAB学习的源程序，相信会对你有用( This is a section of MATLAB study source program, the trust can be useful to you)

完整的维纳滤波器的matlab程序，对信号进行滤波(Full Wiener filter matlab program.)

计算光纤模量的MatLab源码，需要输入折射率，芯径比，模式等参数。(Calculation of fiber modulus MatLab source code, need to enter the refractive index, core diameter ratio, the mode parameter.)

说明：  自己编写的一个简单的matlab程序，实现图像直方图的均衡化及规定化处理.image histogram equalization,histogram matching(specification).(I have written a simple matlab program to achieve image histogram equalization and processing requirements. Image histogram equalization, histogram matching (specification).)

java中调用matlab函数的例子，大家可以参考看看如何实现的。(java Calling Matlab function examples, we can see how the reference to the case.)

code excited linear prediction celp ciding in matlab

利用小波方法对语音信号进行去噪，取得了很好的效果。(The method of voice signal using wavelet denoising, and achieved good results.)

语音中提取基音频率matlab程序语音中提取基音频率matlab程序语音中提取基音频率matlab程序语音中提取基音频率matlab程序语音中提取基音频率matlab程序语音中提取基音频率matlab程序语音中提取基音频率matlab程序(speech analysis and synthsis)

说明：  图4.7给出了V=4，相位集合的相位数分别为P=1、2、4、8时的随机分割的PTS-OFDM系统的CCDF的性能图。仿真参数：分割方法为随机分割，子载波数N=128，子载波数据采用QPSK调制，仿真的OFDM符号数为1000个。(Figure 4.7 shows the V = 4, the phase of the collection phase, respectively P = 1,2,4,8 were separated when the PTS-OFDM system performance CCDF graph. Simulation parameters: Segmentation of random division, the number of subcarriers N = 128, sub-carrier data using QPSK modulation, simulation of the OFDM symbol number 1000.)