MATLAB7_0

非线性方程组N-L解-数值方法(MATLAB版 第4版).pdf(Nonlinear equations NL- A numerical method (MATLAB version 4). Pdf)

四用户扩频通信系统设计、MATLAB仿真及误码率计算(Four user spread spectrum communication system design, MATLAB simulation and bit error rate calculation)

WSN中DOA算法的mds定位，对于DOA非常有用(DOA algorithms in WSN MDS positioning, very useful for DOA)

这是一道很基本的程序，一方面希望它对初学遗传算法的兄弟们有用（包含了遗传算法实现的大部分步骤，而且有详细的注释），另一方面旨在抛砖引玉， 在下浅见： 1、遗传算法在进行大规模计算时，数据交换量大，速度确实是一个瓶颈，就如这道程序，在种群规模50，进化代数1000时运行需要40秒左右(cpu:duron 1G),当然，小弟编程能力弱，望各位大侠指教啊，或帮我修改一下这道程序 (This is a very basic procedure, While they want it beginner GA brothers useful (including the genetic algorithm to achieve the most steps and a detailed note), on the other hand aims to attract the next suggestions : 1. GA conducting large-scale calculations, the data exchange capacity, speed is a bottleneck, as this practice. 50 in population size, the evolution of algebra required for the operation of 1000 when about 40 seconds (cpu : duron 1G), Of course, the younger programming weak, and hopes to enlighten ah Shanhaiguan, or help me rephrase this practice)

We see that HTH matrix is almost diagonal as the off diagonal elements are nearly zero. So we are getting exact estimation in case of PRN INPUT due to diagonality of HTH matrix. As seen that the unknown inpulse response ( h ) and estimated impulse response ( hth ) are coming out to be exactly same. The estimation even gets better for large N .as we get the HTH matrix perfect diagonal. So we come to know that we can estimate the unknown parameters exactly when PRN input is used.

谱元法（sem)谱结构程序，用于各类波场的模拟计算(Spectral element method (sem) spectral structure of procedures for the various types of wave field simulation)

基于种子点的区域增长算法 Matlab (Matlab seed region growing)

CDMA matlab code for single user

此程序是基于小波变换，并利用二维小波变换对图像进行编码(Using two-dimensional wavelet transform for image coding)

说明：  DSP course lab 6 MATLAB