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说明: 最大信噪比盲源分离算法
该算法参考文为 给予最大信噪比的盲源分离算法 《计算机仿真》 2006.2(Maximum signal to noise ratio Blind source separation)
- 2011-05-09 16:46:16下载
- 积分:1
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noice-reduction
通过小波分解的手段对时间序列信号进行降噪。内有英文说明书。 (The noise reduction of time series signals by means of wavelet decomposition . There are instructions in English.)
- 2011-10-28 10:39:50下载
- 积分:1
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DiscreteTFDs
该工具箱为时频分析中的一类重要变换,离散时频分布的工具箱,其中提供基本算法的程序.可直接应用(the Toolbox too frequency analysis of a kind of important transformation, discrete time-frequency distribution of the toolkit, providing basic arithmetic procedures. can be directly applied)
- 2006-09-25 16:26:09下载
- 积分:1
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To-pudn
Matlab Programs
Tags: State space,
convolution,Transfer function
- 2012-11-30 23:35:31下载
- 积分:1
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bitmaptext
在图像上指定位置做数字标记,这在图像匹配等实验时很有用。(The image digital mark made on the specified location, this experiment in image matching is useful.)
- 2010-12-01 19:29:25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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zhangchunge
基于滞环比较器的光伏发电系统的并网,希望能有所帮助(Based on hysteresis comparator interconnection of photovoltaic power generation system, hoping to help)
- 2015-01-12 14:38:32下载
- 积分:1
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Kalman_matlab
卡尔曼滤波比较简单的代码和相关文章!对于初学者还是比较有用的(Kalman filtering relatively simple code and related articles! It is quite useful for beginners)
- 2010-02-01 23:00:43下载
- 积分:1
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ModelingAccelSigProcess
模拟了加速度信号,并用卡尔曼那滤波对加速度的参数进行了估计,并有相应源码。(To simulate the acceleration signal, and the kalman filter to estimate the parameters of acceleration, and have the corresponding source code.)
- 2014-08-22 10:26:22下载
- 积分:1
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AdaptiveModulationCDMA
多载波天线下的自适应调制,很好的体现了系统的性能,可以做为源文件(Under the adaptive antenna multi-carrier modulation, well reflects the performance of the system can serve as a source file)
- 2009-11-05 21:09:23下载
- 积分:1