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addchuang3BLM
在matlab中增加布莱克曼加窗实现FFT变换(Black Manga realize FFT window)
- 2020-07-01 14:20:02下载
- 积分:1
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2138993c71ff
广义预测控制程序的应用程序,代码。matlab语言m文件(MPC program)
- 2011-06-27 15:30:47下载
- 积分:1
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simulink
matlab/simulink教程(matlab仿真建模)(matlab/simulink tutorial (matlab simulation modeling))
- 2011-09-30 09:46:56下载
- 积分:1
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multivariate-analysis
multivariate analysis of load data in power system
- 2013-10-11 21:50:03下载
- 积分:1
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ARMAmodel
以某化工厂生产过程中的70个产量数据为例,用matlab编程进行分析(Taking a chemical plant in the production process 70 production data, for example, an analysis using matlab programming)
- 2009-11-19 19:04:43下载
- 积分:1
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tutorial-matlab
tutorial to make functions and other utilities in Matlab
- 2011-08-26 07:09:56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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tmp
another Template Matching function in matlab
- 2011-07-17 01:32:06下载
- 积分:1
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LFM
线性调频脉冲压缩过程中所有仿真结果和代码(Chirp compression process simulation and code all)
- 2013-12-04 21:55:44下载
- 积分:1
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es_Ang_Hough
自编的采用Hough变换的方法估计运动模糊图像的方向,含一个M文件,注释详细,希望对学习图像复原的朋友有一些帮助。(The use of self Hough transform to estimate the direction of motion blurred images, with an M file, comment in detail, hoping to restore the images to the friends learn that some help.)
- 2010-07-02 20:29:46下载
- 积分:1