LSBsteg

广义预测控制GPC在matlab中的仿真与应用(Generalized Predictive Control GPC in the matlab simulation and application)

This program simulate PML as absorbing boundary condition for 2D-FDTD of TMz mode EM wave. This program works for any rectangular workspace with same or different step size in x and y direction

交织编码是一种信道改造技术，它通过信号设计将一个原来属于突发差错的有记忆信道改造为基本上是独立差错的随机无记忆信道。交织编码作为克服衰落信道中突发性干扰的有效方法，通常和其它用于纠正无记忆独立差错的信道编码相结合构成级联码，广泛应用于当代移动通信。(intertwined coding is a channel modification techniques, it will be designed to signal through an unexpected error originally belonged to the memory channel transformation is essentially independent of the random errors unmarked Recalling Channel. Coding intertwined as to overcome sudden fading channel interference effective way and the other is usually used to correct errors without memory of the independent channel coding combined constitute cascade code, Contemporary widely used mobile communications.)

非参数化直接法估计双谱，bispecd输出一个向量的双谱，bispecdx输出多个向量的互双谱(The non parametric direct method to estimate bispectrum, bispecd the output a vector bispectrum, bispecdx output multiple vectors Bispectrum)

this is a matlab fle that contains a simlin simulaion of a smart grid powered by a photovoltaic planels

此代码属于music基础算法的matlab仿真源码，对于空间任意方向上的信号通过music测算出其方向的方法。(This code belongs to the music-based algorithm matlab simulation source code, measure the direction signal through space in any direction on the music.)

this is a code to calculate the moment invariant of images. the values which come out are capable of removing rotational, scaling, transnational variation in image given as input.classification can be done with the help of it.

本程序运行需要几分钟时间；两个M文件都放在MATLAB目录下；在命令窗口中输入lianxuwuran(t)，回车即可运行，(This program takes a few minutes Two MATLAB M-files are placed in the directory Enter lianxuwuran (t) in the command window, press Enter to run)

it s a ftcs method for finite diffrence equation.the equation ia a heat transfer equation and we solve the equation with this method

很好用的Dijkstra求最短路的MATLAB程序，带注释，都能看懂。。。。(Find a good use of the Dijkstra shortest MATLAB programs, with comments, can understand. . . .)