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lorenz
Generate lorenz data. You can control the parameters and it may be useful for nonlinear analysis.
- 2011-09-09 12:08:10下载
- 积分:1
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code2
The zip file contains 3 matlab files for solving ODE s and 3 other pdf files
- 2013-12-05 12:52:16下载
- 积分:1
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ofdm的一种信道估计准则 45666027ML
ofdm的一种信道估计准则:最大似然信道估计准则(ofdm channel estimation as a criterion: maximum-likelihood channel estimation criteria)
- 2020-06-28 12:20:01下载
- 积分:1
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TheResearchofSpatialSpectrumEstimationAlgorithminS
智能天线技术是第三代移动通信系统的关键技术之一,也是国内外热门的研究课题。由于无线移动通信的信道传输环境具有复杂性和不确定性,存在多径衰落和时延扩展,因此造成了符号间串扰、同信道干扰、多址干扰等,这些干扰降低了链路性能和系统容量,智能天线技术是解决以上问题的方法之一。 本文首先阐述了智能天线和白适应波束形成的基本理论,然后对自适应算法进行了研究。对一些基本的自适应算法最小均方算法、恒模算法及递推最小均方算法进行了分析讨论,用计算机仿真的结果论证了算法的性能。针对相干干扰介绍了空间平滑技术,对传统的相干干扰抑制方法-空间平滑法进行了分析,采用改进算法有效降低了空间平滑算法的运算量。对信号波达方向(DOA)的估计是智能天线研究的另一关键问题。第四章在介绍了阵列信号处理方法的基础上,先简单介绍了Bartlett、Capon、MUSIC等空间谱估计算法,分析了信源数目过估计与欠估计情况下的MUSIC算法性能,提出一种改进算法,在信源数目有误差的情况下该算法的性能良好。第五章针对多径干扰环境,在分析MMUSIC算法的基础上,本文提出了基于低秩矩阵逼近法的改进MUSIC算法(In this paper, firstly, the author illustrates the principles of smart antenna and adaptive beam forming, and then introduces some typical adaptive algorithms, the LMS ,CMA and RLS algorithms are analyzed and discussed and simulate them in the computer to prove their capability. but they have the disadvantage of high complexity, so they are not fit for practice. The paper analyses the conventional method rejecting spatial smoothing coherent interfering signals, which is spatial smoothing technique)
- 2009-07-02 22:43:06下载
- 积分:1
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matlabing
基于Matlabsimulink的系统仿真设计及应用的函数文件代码 (Matlabsimulink based on the simulation system design and application code in the function)
- 2007-05-24 23:56:07下载
- 积分:1
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demoheart
matlab code for heart demo
- 2009-10-01 13:33:58下载
- 积分:1
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matlab
A collection of useful tutorials and commands for easy reference and lookup of commands, I hope you like it
- 2010-10-15 23:47:34下载
- 积分:1
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thomas.tar
matlab实现thomas算法对三角矩阵解线性方程组(matlab thomas algorithm to achieve the solution of the triangular matrix of linear equations)
- 2011-09-19 14:46:22下载
- 积分:1
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shiyan
离散时间信号的变换域分析,求信号的单边Z变换,求Z反变换(Transform domain analysis of discrete time signal, unilateral Z transform for the signal, and inverse Z transform
)
- 2013-09-12 15:09:47下载
- 积分:1
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zgl
说明: 增广路的程序
挺简单的
大家看说明就能看懂 (widen the road quite a simple procedure you can understand looking)
- 2006-04-21 23:57:12下载
- 积分:1