ParticleEx1

双音多频，由高频群和低频群组成，高低频群各包含4个频率。一个高频信号和一个低频信号叠加组成一个组合信号，代表一个数字。DTMF信号有16个编码。利用DTMF信令可选择呼叫相应的对讲机。(Dual tone multi-frequency, high-frequency and low-frequency group composed of groups, high-frequency group contains four frequencies each. A high-frequency signal and a low frequency signal is superimposed to form a combined signal representative of a number. DTMF signal has a 16 code. DTMF signaling to the appropriate use of the intercom call.)

ofdm信道估计的程序源代码，使用matlab语言编写(ofdm channel estimation of the source code, the use of language matlab)

《智能控制》第二版（刘金琨著）程序源码第三章(" Intelligent control" , Second Edition (Liu Jinkun a) program source code Chapter)

matlab绘制bresenham直线，中线画直线，DDA画直线。(matlab draw bresenham line, middle drawing a straight line, DDA line drawing.)

该书了详细地介绍了模糊控制理论，同时又给出matlab模糊控制实例(The book describes in detail the theory of fuzzy control, while matlab fuzzy control examples given)

Gaussiennes, Gaussienne standard and Lognormal型随机变量的数值模拟(Gaussiennes, Gaussienne standard and Lognormal type of numerical simulation of random variables)

产生模拟的GPS信号，可以研究与GPS信号相关的算法(Generating an analog GPS signals, the GPS signals can study related algorithms)

说明：  MATLAB7辅助控制系统设计与仿真 书中的原码 第3章(MATLAB7 assisted control system design and simulation of the original code book, Chapter 3)

用MATLAB做公交换乘的代码（数学建模题）(Bus transfer to do with the MATLAB code (Mathematical Modeling title))

Fourier Spectra for Face Recognition