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fourdogsmatlab
四犬相逐问题的计算机模拟matlab程序源代码(Four dogs with the problem of computer simulation by matlab source code)
- 2010-06-14 17:02:38下载
- 积分:1
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anorlderzhi
源码 此程序主要是对二值图像进行操作有效
如对灰度图像进行操作只需要修改部分代码既可以(The main source of this procedure is the binary image to operate effectively on the gray image to operate only need to modify some of the code can)
- 2008-01-06 12:03:11下载
- 积分:1
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123
用matlab开发的5个题目的代码,主要是光电综合设计的几个题目(With the development of the five topics matlab code, mainly optoelectronic integrated design of several topics)
- 2014-01-06 15:34:49下载
- 积分:1
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cloud_computing_made_easy
this ebook is consist of cloud computing basics
- 2014-09-09 21:15:20下载
- 积分:1
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strapdown
LM算法的MATLAB实现。Levenberg-Marquardt算法是最优化算法中的一种。最优化是寻找使得函数值最小的参数向量。(LM algorithm in MATLAB. Levenberg-Marquardt algorithm is an optimization algorithm. Optimization is to find the minimum value makes the function parameter vector.)
- 2013-11-09 22:28:19下载
- 积分:1
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LLTSA降维
说明: 这个是KPCA核主成分分析的代码,好用,里面也带有范例(This is the KPCA kernel principal component analysis code, which is easy to use and also contains examples.)
- 2019-12-01 20:24:24下载
- 积分:1
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start
用七元线形天线阵(ULA)
已知:信号中心波长为2,天线阵元的间距为1米,快拍数为2000,空中有四个
源信号,假设它们的频率:0.015, 0.05, 0.02, 0.035
四个源信号的方向分别为:pi/4 pi/3 pi/6 3pi/4
求:
1)在不加入噪声的情况下,画出传统波束形成法、Bartlett波束
形成法、Capon波束形成法的空间谱图;
2)在加入高斯白噪声的情况下,假设信噪比为10dB,画出传统波束
形成法、Bartlett波束形成法、Capon波束形成法的空间谱图。(7-element linear antenna array (ULA)
Known: the signal center wavelength is 2, the antenna element spacing of 1 m, the number of snapshots for 2000, the air there are four
Source signal, assuming that their frequency: 0.015, 0.05, 0.02, 0.035
The direction of the four source signals: pi/4 pi/3 pi/6 3pi/4
Requirements:
1) not to join the noise, to draw the traditional beam-forming method, Bartlett, beam
Formation method, Capon beamforming method of the space spectrum
2) by adding Gaussian white noise, assuming that the SNR is 10dB, to draw the traditional beam
Formation method, Bartlett, beamforming, Capon beamforming method of the space spectrum.)
- 2012-05-02 16:26:54下载
- 积分:1
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Mesoscopic--cylinder
用介观方法格子Boltzmann计算圆柱绕流(Mesoscopic lattice Boltzmann method with calculated flow around a cylinder)
- 2011-07-13 19:59:48下载
- 积分:1
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TLS_ESPRIT
基于总体最小二乘ESPRIT算法的DOA估计的程序代码(Based on total least squares algorithm ESPRIT DOA estimation procedure code)
- 2012-01-04 19:15:57下载
- 积分:1
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hht
三种实现方式,采用MATLAB编程语言,一种是法国研究者设计的G Rilling 2007
另一种是MATLAB文件交换中心由Alan Tan开发的plot_hht程序包,第三种是台湾中央大学数据研究中心提供的EEMD包。
其中,我使用了plot_hht程序包,其使用了三个终止条件,驻留分量的单调性,极值点与零点的个数相差不超过1,还有黄锷1998经典文献提出的
SD>0.1,单调性的判断,并不是去判定驻留分量是否是单调函数,而是当曲线是双曲线时,循环结束,由于没有考虑端点效应,程序比较简洁,好读懂,大家
学习HHT可以从这个程序包入手,在此抛砖引玉,希冀有人能比较这三种不同的算法的性能和时间复杂度,以及对各种信号的适应性。(3 of hht method)
- 2009-05-20 16:32:51下载
- 积分:1