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GAxunlianzhuhanshu
粒子群寻优。 利用粒子群寻优的方法，对神经网络进行训练。该源程序对以前的程序进行了改进。(Particle swarm optimization. The use of particle swarm optimization method for neural network training. The source of the previous procedure has been improved.)
- 2008-07-14 09:14:08下载
- 积分：1
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TOOLBOX_calib
找到了比较全的摄像机标定程序,与我设计相关,能够运行出结构,棋盘格,张正友法(Find a relatively full of camera calibration procedures associated with my design, can run out of the structure, checkerboard, Zhang Zhengyou method)
- 2010-05-20 21:52:43下载
- 积分：1
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MATLAB
说明： 可以教你快速入门的MATLAB教程，个人觉得很好，值得学习一下(not bad)
- 2010-04-15 08:30:04下载
- 积分：1
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electronics-tutorial1
A highly comprehensive lecture in understanding basics of electronics
- 2014-11-06 13:16:51下载
- 积分：1
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simulation
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.)
- 2015-11-24 17:16:20下载
- 积分：1
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ofdmcode
说明： 一个完整的OFDM仿真程序，和大家共享下，希望大家能从中受益！(A complete OFDM simulation program, and share, I hope everyone can benefit!)
- 2010-04-11 23:57:24下载
- 积分：1
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故障诊断相关的MATLAB代码
故障诊断相关的MATLAB代码，主要有神经网络算法的m文件(MATLAB Code Related to Fault Diagnosis)
- 2020-06-18 02:40:02下载
- 积分：1
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MAP_algo
MAP algorithm. I m only sharing it with you.
- 2010-12-16 16:54:16下载
- 积分：1
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MATLAB6.x-for-processing-image
这是一本用matlab编程实现图像处理的教程，有兴趣的同学可以看看。(This is an image processing with matlab programming tutorial, students who are interested can look at.)
- 2011-05-02 18:22:16下载
- 积分：1
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interpolation-code
数学建模 插值matlab 代码 第十三讲(Mathematical modeling the interpolation code
)
- 2012-10-14 16:07:54下载
- 积分：1
