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arnold
基于Arnold 变换的图像置乱Matlab 程序(Based on Arnold transform image scrambling Matlab procedures)
- 2007-08-19 15:54:02下载
- 积分:1
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My_maxentropy
最大熵复原MATLAB程序,可以直接运行,注释详细,并可与维纳、盲LUCY方法作比较,希望对初学者有一些帮助(Maximum entropy restoration MATLAB program can run, comment in detail, and can and Wiener, blind method for comparison LUCY, I hope there is some help for beginners)
- 2010-06-24 21:04:39下载
- 积分:1
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cccddma2000d
cdma2000前向链路系统下的maatlab仿真程序源码大家
(cdma2000 forward link system maatlab simulation program source code we)
- 2012-06-24 23:08:41下载
- 积分:1
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font
系统分析:
O型控制系统的输出
在matlab上可以显示其输出图像(system analysis
the graph of output in zero system )
- 2009-10-04 13:26:58下载
- 积分:1
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yuyinxinhaochuli
利用matlab能够实现语音信号的分割与储存(Can be achieved using matlab segmentation and storage of speech signals)
- 2009-11-19 21:14:01下载
- 积分:1
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svm
svm matlab machine learning and data mining and useful for statistics
- 2015-01-29 10:41:46下载
- 积分:1
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z-n
利用Inmin01.m函数计算系统PID校正器参数的程序(The use of computing systems Inmin01.m function parameters PID correction procedures)
- 2009-06-06 08:51:24下载
- 积分:1
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Jiannningxualgo
implementation of proposed shape decomposition method in "Efficient morphological shape representation with overlapping disk components" by Jianning Xu
- 2010-02-17 22:53:55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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Mein-Thesis
介绍了Steger算子,并用其对图像进行了简单处理(Steger operator introduced and used to be a simple image processing)
- 2011-05-28 23:09:33下载
- 积分:1