wide_interval_hop_sequence

基于小波变换的数字音频水印算法 水印嵌入源程序 (With the rapid growth of computers, network and multimedia technologies, powerful and low cost computers allow people to easily create and copy digital products of multimedia. The Internet has made it easy to distribute the information at very low cost. However, these technologies also can be illegally copied, modified and redistributed multimedia data without regarding for intellectual property rights ownership. )

高阶谱估计的函数方程,很有用处,用于检测被高斯信号淹没的信号(higher order spectral estimation function equation, useful for the detection of Gaussian signal was submerged signal)

matlab 快速傅里叶变换，需要知道一组离散的数据。(this mtalab code can be used for fft)

一个双线性滤波器的设计，用MAtlab编的 (A bilinear filter design, Matlab series)

基于MATLAB的计算机控制系统，PID控制器的PI控制仿真分析。(Based on the MATLAB computer control system, PID controller PI control simulation analysis.)

This code would create the P-P reflection coefficient with incident angle in the relation of zoeppritz equation. It is very useful in seismic analysis.

利用平面波法计算二维光子晶体能带结构，三角模型(calculation the band structure of Photonics crystal)

可用于对信号的频谱进行分析,希望站长能整理好,以便大家互相学习(Can be used to signal spectrum analysis, hoping to organize a good station, so that we learn from each other)

invariant moment matlab code

说明：  用节约里程法求解VRP问题，带有实例，可运行。(The VRP Problem is solved by mileage saving method, with examples, which can be operated.)