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lsa
matlab program for doing lsa
- 2013-03-27 22:16:00下载
- 积分：1
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lingo
基于遗传算法的非线性规划的函数寻优算法。(Function optimization algorithm Nonlinear Programming Based on Genetic Algorithms.)
- 2015-03-13 15:44:34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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freedom3
说明： 车辆三自由度模型 运行可用且可以编译 输入相应值可以进行仿真 不会出错(The vehicle three degree of freedom model is available for operation and can be compiled and input corresponding values for simulation without error)
- 2020-03-05 13:03:13下载
- 积分：1
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manifold
基于matlab开发的一个简单的流形学习的工具箱，附带有使用说明(Matlab developed based on a simple manifold learning kit comes with instructions)
- 2008-12-11 10:51:54下载
- 积分：1
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Broad-Band-Antenna
利用matlab对超宽带天线进行建模分析设计(Using matlab modeling of UWB antenna analysis and design)
- 2010-10-21 21:16:44下载
- 积分：1
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echo-matlab
信号处理，关于音乐的多次回声并以GUI 显示音频图谱(Signal processing, multiple echo music audio and GUI displays map)
- 2012-09-23 00:31:05下载
- 积分：1
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Collaborativefuzzyclusteringmodel
协同模糊聚类建模通过特征选择和协同模糊聚类的模糊建模方法构建T-S模型，并用此模型对数据进行测试。(Collaborative fuzzy clustering modeling and collaboration through the feature selection fuzzy clustering TS fuzzy modeling method to build models and use this model of data for testing.)
- 2009-02-15 19:47:02下载
- 积分：1
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OFDM_LS_directly
文档，瑞利衰落信道的matlab源程序，可以单独运行。 -word documents, Rayleigh fading channels Matlab source that can run.(Rayleigh fading channels Matlab source that can run.)
- 2010-11-01 11:11:33下载
- 积分：1
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jietianchengxujiancuo
这是一个关于MATLAB环境下实现解调信号检错的程序(This is a MATLAB environment to achieve the demodulated signal error detection procedures)
- 2012-05-19 00:02:16下载
- 积分：1
