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watershedcut
Matlab关于分水岭算法及改进的分水岭算法(Matlab on the watershed algorithm and improved watershed algorithm)
- 2009-11-19 20:22:10下载
- 积分:1
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mode000
PWM整流器的直接电流控制,采用双闭环控制,调试通过,效果一般(PWM rectifier direct current control, dual-closed-loop control, debug is passed, the effect of general)
- 2008-08-15 15:55:50下载
- 积分:1
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rob
机器人的matlab仿真代码,用于机器人学习(Robot simulation matlab code)
- 2013-10-30 17:48:28下载
- 积分:1
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tareamonty
sismic work for the class of geophysics, This code was made for my coworkers
- 2012-06-06 02:54:43下载
- 积分:1
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sequential_featureselection
该源码是用MATLAB语言编写,目的是实现序列特征选却和RBF网络功能(The source code is written in MATLAB language, purpose is realized and the RBF network function is selected sequence characteristics)
- 2014-09-04 09:04:36下载
- 积分:1
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regresion
matlab 的回归分析的源码,包含课件,相当的不错。(matlab source code of the regression analysis, including the courseware, very good.)
- 2009-05-13 19:41:55下载
- 积分:1
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Milne
用米尔恩(Milne)公式求解常微分方程初值问题的数值解(By Milne (Milne) for solving ordinary differential equations numerical solution of initial value problems)
- 2010-11-24 21:53:27下载
- 积分:1
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BraggWilliams
these are codes for thermodynamics.
- 2010-12-09 16:07:40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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ULAbeamform
均匀线列阵波束形成,采用常规加权方式的波束形成。(ULA beamform)
- 2021-01-07 10:58:53下载
- 积分:1