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matlab-for-communication-system
matlab 通信仿真的经典著作,详细描述matlab用于仿真的思想和方法(matlab simulation of the classic communication, detailed description of matlab ideas and methods for simulation)
- 2011-07-18 16:08:19下载
- 积分:1
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advancewirelesscommunicationsyllabus
wireless matlab prog like as bpsk ber.
- 2011-08-26 03:05:24下载
- 积分:1
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AN180
ENC28J80 document example
- 2014-11-04 12:12:20下载
- 积分:1
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small
说明: 声波方程正演模拟小模型波场绘制。只有一层,震源在中间。C程序,Matlab绘图。(Acoustic wave equation forward modeling small-scale model wave field rendering. Only one layer, source in the middle. C program, Matlab graphics.)
- 2009-08-25 09:28:04下载
- 积分:1
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one_dimensional_fem_nonlinear
One dimensional problem in class (nonlinear)
Geometry: A=1, uniform cross-section
L=2, total length of bar
BC at x=0, u=0
BC at x=L, f=3.75
Material : nonlinear elastic E=10 sigma=E*(epsilon+epsilon^3)
- 2011-04-20 21:58:44下载
- 积分:1
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chapter6
精通MATLAB数字图像处理与识别 chapter6 代码(Proficient in MATLAB digital image processing and recognition chapter6 code)
- 2013-12-05 20:47:14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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matlab
说明: 图形图像算法源代码集合(matlab),总共十七章(A collection of graphics algorithm source code (matlab))
- 2011-03-21 12:39:46下载
- 积分:1
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panview
应用sift算子进行图像匹配,效果不错。。。(sift is used to match two picture,the result is good...)
- 2011-05-29 09:38:43下载
- 积分:1
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guess
高斯消去法的matlab编程的matlab源文件(Gaussian elimination method matlab programming matlab source file)
- 2012-06-04 17:29:03下载
- 积分:1