GSM Matlab

说明：  用MATLAB编程来绘制跳频编码脉冲信号模糊图(Programming with MATLAB to draw hopping pulse signal coding Fuzzy Graph)

数字水印lsb算法。matlab实现。空域算法，替换各像素最低位，不可见性较强，适用于脆弱水印。(Lsb watermarking algorithm. matlab implementation. Airspace algorithm, replacing the lowest level of each pixel, invisible and strong, suitable for fragile watermarking.)

基于SVR的非线性系统故障诊断，假设非线性系统在1.4s~1.6s期间发生系统参数变化故障(SVR-based fault diagnosis of nonlinear systems, assuming nonlinear systems in 1.4s ~ 1.6s failure occurred during the parameter variations)

中频70M，30M带宽LFM信号，采样率为102.4M，数字下变频后，还进行了三倍抽取，最后还得到I，Q两路信号 (IF 70M, 30M bandwidth LFM signal, the sampling rate of 102.4M, digital down conversion, the samples were carried out three times, the last also I, Q two-way signal)

matlab实现JPEG的压缩,可以用来实现在MATLAB的环境下实现jepg压缩(matlab achieve JPEG compression can be used to achieve the MATLAB environment to achieve jepg compression)

用matlab编写的，有限元三维梁单元的单元刚度矩阵计算程序，各节点6个自由度。(prepared by the three-dimensional finite element beam element of the element stiffness matrix calculation program, the 6-DOF nodes.)

turbo码的matlab仿真程序，仅供参考，希望对您有用(turbo codes matlab simulation program for information purposes only, hope useful to you)

清华大学张旭东老师现代信号处理第一次matlab习题(The first matlab exercise in modern signal processing by Xudong Zhang, Tsinghua univ.)

说明：  该算法是基于遗传算法的路劲规划算法，使用的是MATLAB平台仿真(Realization of Path Planning Based on Genetic Algorithms in MATLAB)

useful data for matlab