fangcheng

A clasical snake implementation on a binaty image. The implementation followa the Torozopoliz article on active contour and s nakes

通过MATLAB对4G OFDM基带系统进行仿真模拟，对系统性能进行分析，以待后进学习研究。(By MATLAB on 4G OFDM baseband system simulation, system performance analysis to be less advanced study and research.)

说明：  经典的遗传算法工具箱，谢菲尔德大学的。可以当作雷英杰老师的书学习(GA problem)

a function that convert the rgb to iii format and vice versa it also take the singularity problem to account

VC++实现的GAC水平集， 这样的程序很少见，大部分都是matlab编写的，虽然程序比较简单，但是很有借鉴和参考价值。 有曲线演化的过程(GAC level set VC++ implemented, such programs are rare, and most of them are prepared matlab, although the procedure is relatively simple, but very useful reference and the reference value. Curve evolution process)

关于三相全桥逆变器的matlab/simulink仿真,采用开环控制的方式(Matlab About three-phase full-bridge inverter/simulink simulation, using the open-loop control mode)

线性调频Z变换用于实现频谱细化，该程序为实现CZT变换的一个简单例子。(A simple example for CZT.)

particle swarm optimal matlab code

Ｍ＝４正交信号时数字通信系统进行蒙特卡罗仿真程序，当均值分别等于０，０.１，１.０，２．０时完成１００００个比特的仿真并求出误比特概率。绘出理论误码率和蒙特拉罗仿真的差错率并进行比较这俩个结果，并绘出每个均值情况下判决器的１０００个接受信噪比抽样(M = 4 orthogonal signals in digital communication systems Monte Carlo simulation program, when the mean, respectively, equivalent to 10,000 completed 0,0.1,1.0,2.0 simulation bit and bit error probability are obtained. Mapping theory and蒙特拉罗BER simulation这俩error rate and compare results, and the mean circumstances of each mapped)

说明：  三相整流和单项逆变，该模型能够完成三相交流对单相交流的转换(3 AC-DC-1 AC)