信道编码

read data function for project colour base image retrieval

This matlab code performs the Arimoto-Blahut algorithm to calculate the capacity of a channel in information theory.

说明：  神秘代码大PK ——2009第二届奇虎360软件安全大赛比赛规则及题目 第五题答案(geeks pk code)

画圆，，复杂背景下，圆心的中心定位，使用的是霍夫变换(Circle, complex background, the center of the circle' s center position, using a Hough transform)

永磁同步发电机的转矩PID控制，含风力机模型(Torque PID control of permanent magnet synchronous generator, wind turbine model containing)

说明：  function [ret,x0,str,ts,xts]=s4(t,x,u,flag) s4 is the M-file description of the SIMULINK system named s4. The block-diagram can be displayed by typing: s4. SYS=s4(T,X,U,FLAG) returns depending on FLAG certain system values given time point, T, current state vector, X, and input vector, U. FLAG is used to indicate the type of output to be returned in SYS.

说明：  关于802.11a的matlab仿真，可以用于仿真(on 802.11a Matlab simulation, simulation can be used)

说明：  给图像添加噪声，驱除噪声，具体的说就是先添加高斯噪声等等，然后通过中值滤波，自适应滤波等等(Add noise to the image, get rid of noise。Specifically, it is the first toadd Gaussian noise, etc., and then median filtering, adaptive filtering, etc. )

SUBTRACTIVE CLUSTERING ALGORITHM

捷联惯导仿真，对于初学惯导的人进行matlab仿真有很大的帮助！(Simulation of SINS)