模糊均值聚类算法

一个用matlab编写的用以显示3D slice的程序，非常使用(a matlab code to show 3d form a serial 2d image sequence,typically in medical image)

(7,4)汉明码，硬判决译码，最大似然译码、和积算法（SPA）matlab仿真程序 三种译码方法的原理、matlab程序附在word附件中！ 供大家学习参考((7,4) Hamming codes, hard decision decoding, maximum likelihood decoding, and product algorithm (SPA) matlab simulation program the principles of the three decoding methods, matlab program in the annex attached to word! Reference for them to learn)

induction motor simulation

matlab pls 工具箱 各种pls函数，包括画图(matlab pls toolbox)

径向基神经网络程序加上应用，一个在美国的台湾人写的(RBFNN procedures and application, one in the United States written by the people of Taiwan)

PSK调制信号生成，本程序针对多种类型的成形滤波器(PSK modulated signal generation, the program for a variety of types of shaping filter)

高斯核函数的源程序代码，列出5种情况，程序包涵仿真图等。值得拥有。(Gaussian kernel function of the source code, listing 5 kinds of circumstances, program includes the simulation diagram, etc. Worth having. )

BiSAR仿真程序，适合初学者学习与入门实践。(BiSAR simulation program suitable for beginners to learn and entry practice.)

在一个移动通信系统中，发射信号是一个未调制的音频x(t)=cos(2πft)，其中f=f0+fi。设标称载波为f0=1GHz，并设fi =512Hz。假定移动用户在一个繁忙的高速公路上距离基站l公里处的地方，从开始从每小时60公里的速度开始，其速度（在0.01秒的时间间隔内测量）以1/2的概率随机的增加或减少1/10公里每小时。试仿真移动用户在这2s的时间间隔内所接收到的信号(及其频谱)。接收信号可以表示为： y(t)=a(t)Cos[2π(fo+f1)(t-△t)] 式中 △(t)=d(t)/c 且 a(t)=k/d2(t) 在上面的表达式中d(t)是在t时刻基站与移动用户的距离，c是光速，△(t)是传播延迟，而a(t)是信号在t时刻的衰减，并假设在这2s内a(t)是一个常数。利用复低通等效模型来进行仿真。(In a mobile communication system, the transmitted signal is an unmodulated audio x (t) = cos (2πft), where f = f0+ fi. Let nominal carrier of f0 = 1GHz, and set fi = 512Hz. Assume that mobile users on a busy motorway station l kilometers place, starting the beginning of 60 kilometers per hour, the speed (measured in 0.01 second interval) to increase the probability of a random 1/2 or reducing 1/10 km/h. Simulation test signal which the mobile subscriber in the 2s time intervals of the received (and its spectrum). The received signal can be expressed as: y (t) = a (t) Cos [2π (fo+ f1) (t- △ t)] Where △ (t) = d (t)/c And a (t) = k/d2 (t) In the above expression, d (t) at time t is a base station and a mobile user s distance, c is the speed of light, △ (t) is the propagation delay, and a (t) is the attenuation of the signal at time t, and assuming that 2s within a (t) is a constant. Using complex low-pass equivalent model for emulation.)

利用MATLAB对扩频信号进行检测和参数估计，结果表明本方法具有在低信躁比下检测的优势(The use of MATLAB for spread spectrum signal detection and parameter estimation results show that this method is in the low than under the letter impatient edge detection)