kernel filter algorithm

一些小程序，很好玩，有兴趣的可以下载看看(Some small programs, it is fun, who are interested can download to see if)

matlab仿真平台下仿真输出spwm的电压和电流模型(Voltage and current simulation model for spwm)

各类聚类算法程序包，包含各种经典的聚类算法，例如：k-mean聚类等(Various types of clustering algorithm package, contains a variety of classic clustering algorithms, such as: k-mean clustering, etc.)

fisher判别，输入两类样本，根据类间相似度和类内相似度矩阵求解权值w和偏值b(fisher discriminant, enter the two types of samples, according to the similarity between class and class similarity matrix to solve the weights w and the partial value of b)

Matlab Image Processing Part 4

改进的帧间差法运动目标追踪算法,比以前的经典算法有改善，不会出现边框锁定到边远的情况(Improved inter-frame difference method moving target tracking algorithm)

1. 关于无线信道的多普勒谱，请回答以下问题： (1) 在某些无线信道中，多普勒频移会引起无线信道输出信号的混叠。请清楚的描述产生混叠的各种原因； (2) 无线信道中的多普勒谱有一种经典谱(classic spectrum)，请解释产生这种谱形状的机理； (3) 请用S-function产生一单径瑞利信道，其多普勒谱为经典谱，其中移动速率为120km/h。并请回答：证明自己用计算机产生的经典谱是正确的可能方法。 (Doppler spectrum of radio channel 1, please answer the following questions (1) In some wireless channel, radio channel Doppler shift will cause the output signal aliasing. Please clearly describe aliasing for various reasons )

一个神经网络，对100个分布在单位圆上的数据点进行分类。(A neural network, 100 distributed on the unit circle data points classification.)

应用matlab生成直接序列超宽带信号（已经调试通过）(Application matlab direct sequence ultra-wideband signal generation)

该程序是对简单AF和应用去噪映射的协作通信系统的仿真比较，其中可改变UA-BS信道情况得到不同的结论。 系统中UB-UA间的信道系数为0.5(The program is a simple AF and application of de-noising mapping collaboration comparison and simulation, communication systems, which may change the UA-BS channel conditions get different conclusions. UB-UA system, the channel coefficient between 0.5)