ofdm

粒子群算法的改进，粒子在搜索过程中，适应值大的部分粒子，运动方向反方向运动，扩大了搜索范围，避免早熟。通过函数测试可用。(Particle swarm algorithm, part of the particle motion direction opposite direction, expanding the scope of the search to avoid premature. Through function test available.)

Image stegnography USING DCT

matlab读视频源代码 实现在matlab下读取视频 很方便的(matlab source code for reading video in matlab realize the next video very easy to read)

Computational modeling

cdma系统的在信道条件下的仿真，可以参考系统仿真是如何运行的。(cdma simulation using ds)

simple simulink model of FSK

Dijkstra algorithm for Graph (Find Shortest path in Graph)

This function uses SRP-PHAT with Stochastic Region Contraction (SRC) global-optimization algorithm to locate a single source using a frame of data and M microphones.

用于白噪声下，均匀线阵列的波束形成，并用二维图像显示出来(For white noise, the uniform linear array beam forming, and two-dimensional image displayed)

这是对OFDM系统的一个仿真程序，平台是 MATLAB，对这样一个正交频分复用系统的理解很有好处。(This is an OFDM system, a simulation program, the platform is MATLAB, to such a orthogonal frequency division multiplexing system is very good.)