DDMC

control of induction motor by generating pwm pulses

Image comparison in a database based in grayscale histogram and using lloyd algorithm. (algo1 index image, algo2 compute the distance betwen two images, algo3 and algo4 make up all togheter)

It is a file which have matlab code for calculation of geometrical area such as circle,ellipse etc

filtering a signal is a very important processing in signal processing, here is some example of setting parameters and doing this process

queue simulation for matlab

线性调频信号的速度多普勒模糊函数，有三维以及二维截面图(The speed of linear frequency modulation signal doppler fuzzy function, there are three dimensional and two dimensional section graph)

in this folder contains the Extract the files and to add the SIFT features.

现代通信越来越依靠全数字处理技术, 通信系统中的全数字调制解调意味着发射机 及接收机将全部采用数字信号处理(DSP) 算法, 从而整个通信系统就可以用DSP 芯片或超 大规模集成电路(VL S I) 器件来实现。对全数字BPSK 调制解调系统采用计算机仿真的方法 进行研究能清楚地了解通信系统中所运用的数字信号处理技术, 包括信息源、发送和接收 滤波器、内插器以及判决器等全部采用数字信号处理算法来实现。文章给出了BPSK 调制 解调系统各个模块的算法和结构, 运用MA TLAB 软件进行了仿真, 得出了各个部分的时域 和频域波形图, 系统仿真的设计方法对Q PSK、16QAM 等全数字调制解调系统的硬件实现 具有实际的指导意义。()

mimo 2*1的仿真程序，和原始的alamouti的论文里的仿真图是一样的(mimo 2* 1 of the simulation program, and the original alamouti s thesis is the same as the simulation map)

PSO聚类算法使用的数据是我们归一化后的数据，利用该数据求总的粒子数m,设置聚类数c（c=4,这个可以确定的），随机选择聚类中心并赋值给各个粒子，随机产生粒子的速度；(PSO clustering algorithm using data owned by a data after the data requirements to the total number of particles in m, set the number of clusters c (c = 4, this can be determined), the random selection of cluster centers and assigned to the each particle velocity of the particles, randomly generated )