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LiteMapper_5600
一种激光雷达扫描系统的相关参数，对于了解用该系统获取的lidar数据很有帮助(A laser radar scanning system parameters, the system used for the understanding of the lidar data to obtain useful)
- 2011-01-10 16:35:47下载
- 积分：1
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GA_F6
运用遗传算法（GA）实现Schaffer s F6 函数的优化(The use of genetic algorithms (GA) to optimize Schaffer s F6 function)
- 2013-11-29 10:56:19下载
- 积分：1
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stft
短时傅里叶，matlab程序，经过检验可以正常使用，(stft short-time ft)
- 2015-07-15 22:14:24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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IncCond_MPPT
光伏电池最大功率点跟踪方法的扰动观察法的s函数(S function of the method of maximum power point tracking of photovoltaic cells perturbation and observation method)
- 2013-04-16 10:46:50下载
- 积分：1
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VerificationDecodingofRaptorCodes
分析了raptor码的确定性解码相关性能及介绍(Analysis of raptor codes related to performance and introduce uncertainty decoding)
- 2010-12-06 15:42:19下载
- 积分：1
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ofdm1
the ofdm simulink file
- 2015-01-21 15:52:02下载
- 积分：1
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131223
十几篇英文文献，关于PHD滤波算法和SLAM问题的。在网上不容易下到，拿来和大家分享下。希望能有用处。(More than a dozen English literature, about the PHD filter algorithm and SLAM problem. Next to the Internet is not easy, and we used to share with you. I hope to have useful.)
- 2013-12-23 10:38:25下载
- 积分：1
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mxulie
利用MATLAB产生m序列 产生m序列图形
这是一个m序列的MATLAB产生程序(Sequence generated using MATLAB m m sequence generated graphics This is a MATLAB m sequence generation process)
- 2010-05-05 18:11:59下载
- 积分：1
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newqn9
implementing haar transform
- 2011-10-13 13:12:41下载
- 积分：1
