str2poly

模糊数学实验指导书,书中讲述了matlab编程实现了聚类分析以及多目标规划等问题，具有很好的指导意义(Fuzzy mathematics experimental guide book about the programming matlab realize the cluster analysis and multi-objective planning problem, has a good guide)

绘图，其中包含绘图的基本Matlab的源程序，是M文件，还有PPT的相关解释(Drawing, which contains the basic drawing of Matlab source code, is M-file, as well as the relevant explanation PPT)

This is Monte Carlo simulation of a QPSK communication system

Minimization of Region-Scalable Fitting Energy for Image Segmentation

说明：  可就在三个错误的bch码，以及经过仿真在不同SNR下的误码率曲线。我们的业余作业。经过调试的。(This is my homework on 3-error-correcting bch code and its bit error rate curves at different SNR after debugging.)

工程测试信号 信号发生器 可产生多种波形并绘制，还可播放声音(Engineering test signal generator can produce a variety of signal waveforms and plot, but also play a sound)

一个使用matlab语言编写的粒子群算例，对初学者很有用(a example of particle swarm optimization)

different modulation schemes

使用MATLAB编程，用于仿真QPSK的解调

衰落信道仿真 function r = rayleigh( fd, fs, Ns ) r = rayleigh(fd,fs,N) A Rayleigh fading simulator based on Clarke s Model Creates a Rayleigh random process with PSD determined by the vehicle s speed. INPUTS: fd = doppler frequency set fd = v*cos(theta)/lambda v = velocity (meters per second) lambda = carrier wavelength (meters) theta = angle w/ respect to tangent (radians). fs = sample frequency (Samples per second) Ns = number of samples of the Rayleigh fading process to produce OUTPUTS: r = row vector containing Ns samples of the Rayleigh fading process Author: Matthew C. Valenti Mobile and Portable Radio Research Group Virginia Tech For Academic Use Only (Fading channel simulation)