nihequxian

this is a matlab file channel rate who is maked by me.this is used in gsm,gprs,edge traffic simulation.

code for finding the bitplanes of the image

use that for adjustament in matriz for espectrus

Here i give the matlab program for finding the fft of a voice signal

说明：  1.这是一个递推极大似然算法代码; 2. 附一份PDF说明文件.(1.This is a recursive maximum likelihood mehod code; 2.There is the PDFfile.)

说明：  一个用matlab写的语音处理工具程序，里面有文字说明的，(using Matlab was a voice processing tools procedure, which has a textual description,)

说明：  神经网络 侯媛彬 西安电子科技大学出版社 全书程序夹CH5(Neural network)

基于稀疏变量的欠定盲源分离，可以解决源数大于传感器数的问题，即欠定盲源分离问题。(Based on the sparse variable underdetermined blind source separation, can solve the source number is greater than the number of sensors the problems, i.e. underdetermined blind source separation.)

该压缩包中包含的程序均在MATLAB下开发，从功能上分为两类。第一类名字中包含SVC的程序，主要用来对两类数据进行分类，并可以生成分类结果图。第二类名字中包含SVR的程序，主要用来对高维数据集进行预测，并可以生成预测结果图。该类程序可以很好地解决SVM中的分类及预测问题。(The archive contains the MATLAB program are under development, from the functions are divided into two categories. The first category name contains the SVC process, mainly two types of data used to classify and to generate classification result. The second category contains the name of the SVR procedures, mainly used for high-dimensional data sets to predict and can generate predictions map. The application can be a good solution in SVM classification and forecasting problems.)

说明：  数字通信中，对面对判决环和非面对判决环的相位估计的仿真，调制方式采用QPAK调制方式。(Digital communication for non-face to face judgment ring and phase estimation of judgment ring simulation, modulation using QPAK modulation.)