shixun1

一个计算时间反转镜的例子,已经过测试可以使用(A program of TRM)

Matlab code ofLDPC coding

This MATLAB M-file implements a finite-difference time-domain solution of Maxwell s curl equations over a one-dimensional space lattice comprised of uniform grid cells. To illustrate the algorithm, a 1-GHz sinusoidal wave propagating in a nonpermeable lossy medium (epsr=1.0, sigma=5.0e-3 S/m) is modeled. The simplified finite difference system for nonpermeable.

program in matlab code

DPSK MATLAB 通信系统仿真 误码率 误比特率 Gray编码 译码(DPSK MATLAB simulation of communication system bit error rate BER of Gray code decoding)

说明：  IBM CICS的安装、配置与开发说明，网络上很少的资料。(IBM CICS installation, configuration and development shows that very little information on the network.)

牛顿迭代法求无约束一维极值问题的速度相当快，而且还有一个好处就是能高度逼近最优值。(Newton iteration method for one-dimensional unconstrained extremum problem very fast, but there is a benefit that can be highly close to the optimal value.)

基于matlab三角波的写法及改进的载波设计。(Based on the wording of the triangular wave Matlab and improved carrier design。)

现在通信系统中直扩信号的衰落信道建模的matlab程序(Now Communication System DS signal fading channel modeling matlab program)

基于模糊自动控制的分形滤波算法。通过计算分形维数选定滤波器实现自适应滤波去噪。(Automatic control based on fuzzy fractal filtering algorithm. By calculating the fractal dimension ， select adaptive filter to achieve de-noising .)