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GLCM
说明: 这个程序是用MATLAB编写得一个灰度共生矩阵特征及其一些参数得计算,希望对大家有用。(The MATLAB program is written, a GLCM features and some of the parameters was calculated, and I hope useful.)
- 2011-02-20 11:30:11下载
- 积分:1
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baithi
bai thi cho cac ban Vien Thong DHCN
- 2011-05-29 11:55:55下载
- 积分:1
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Fiber-Bragg-Grating-Filter
一个简单的,低成本的装置的设计优化
对均匀光纤布拉格光栅的布拉格波长
光栅(FBG)。调谐范围是通过
为45.34 nm的基于一个原则
在强度均匀矩形梁
模拟。
(A simple, low cost setup was designed for tuning
the Bragg wavelength for a uniform fiber Bragg
grating (FBG). The tuning range was achieved by
as much as 45.34 nm based on the principle of a
rectangular beam of uniform strength in the
simulation.)
- 2013-09-27 11:00:53下载
- 积分:1
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turbomatlabcode
turbo code
encoder/decoder
Matlab code
- 2008-04-09 01:32:46下载
- 积分:1
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huffman
编码教常用的哈弗曼编码的MATLAB仿真的源程序(MATLAB source to huffman coding)
- 2009-06-01 18:27:25下载
- 积分:1
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cannyF
Canny Edge Detection
- 2010-01-17 00:05:48下载
- 积分:1
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DC_Motor_Model
matlab simulationfive least source
- 2013-03-05 20:40:33下载
- 积分:1
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subspace_iteration
matlab程序,子空间迭代法求固有频率及阵型(subs_iteration method to get frequency and mode shape)
- 2016-12-02 16:41:39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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Automatic-control
这是一本研究控制的非常好的多学科书籍!尤其在航天控制领域是每名研究人员必备的参考书籍!(This is a study on the control of very good multidisciplinary books! Especially in the field of space control is every researcher essential reference books!)
- 2015-01-14 23:30:35下载
- 积分:1