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jingxijifenfa
精细积分法用于结构动力学中,很好的方法,一般教材上没有(very important)
- 2011-05-14 22:18:19下载
- 积分:1
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work
对三路信号进行分离,基于峭度和基于负熵的独立分量分析(ICA)(The three way signal separation, based on the kurtosis and independent component analysis (ICA) based on negative entropy
)
- 2013-03-15 20:30:48下载
- 积分:1
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signal
产生一个随机信号和两个不同频率但频率间隔很小的正弦信号,要求对两信号之和进行如下分析:
(1) 求该随机信号的自相关性系数、自相关函数,画出对应的图形;
(2) 利用不同的参数建模方法求出两个随机信号的功率谱;
(3) 利用极大似然估计、递推最小二乘法等常用的参数估计方法估计所建模型,包括AR模型、MA模型和ARMA模型的的参数,阶次自定;并与Matlab工具箱里的一些建模函数的运算结果进行比较;
(4) 利用陷波滤波和MUSIC滤波方法对该信号的频谱进行估计;
(5) 利用Wiener滤波、LMS滤波对该含噪声的正弦信号进行去噪声处理;
(6) 假设该信号是一个飞行器的某个方向的线位移信号,可否利用Kalman滤波对该信号进行滤波?
(7) 利用高阶谱理论对该信号进行谱估计和相应的AR模型、MA模型和ARMA模型估计;
(8) 利用小波变换(变换函数可以直接用Matlab里的函数)对该信号进行去噪声处理,并和前面的去噪声方法进行比较。
(Produce a random signal and two different frequency but frequency interval small sine signals, required to make the following analysis of two signals:
(1) for the random signal from the correlation coefficients, the autocorrelation function and draw the corresponding graphics
(2) make use of different parameters modeling method for out two random signal power spectrum
(3) using maximum likelihood estimation, recursive least square method and common parameters estimation method estimates that the model, including AR model, MA model and the parameters of the ARMA model we, order time decided oneself With Matlab toolbox and some of the modeling function is used compared the
(4) use trapped wave filter and MUSIC of the signal filter method of spectrum to estimate
(5) use Wiener filtering, LMS filtering on the sinusoidal signal with noise to noise treatment
(6) assumes the signal is a vehicle of a certain direction of displacement signal line, can you use Kalman filtering on the)
- 2020-12-02 16:39:25下载
- 积分:1
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The_distribution_of_seats
说明: 席位分配的MATLAB程序,达到了理想的运行效果(The distribution of seats in the MATLAB procedures to achieve the ideal performance of)
- 2009-08-11 17:31:06下载
- 积分:1
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fortest
高斯金字塔 优化的版本,可用,效率比较高(Optimized version of the Gaussian pyramid, available, more efficient)
- 2011-11-29 23:00:26下载
- 积分:1
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jiguangxiezhenqiang
激光谐振腔的稳定曲线,并通过颜色的标定显示来回反射的激光(the stability curve of Laser cavity ,and then show the route of the light through the cavity .)
- 2013-04-24 20:06:12下载
- 积分:1
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the_analysis_baesd_on_matlab.pdf
基于matlab的数值分析
基于matlab的数值分析(the analysis based on matlab
the analysis based on matlab)
- 2009-09-10 00:18:18下载
- 积分:1
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AMA_denoising
matlab 与C混编,通过交替最小化方法求解乘性噪声模型,利用了shifting技术。(Written by H. Woo and S. Yun, the corresponding paper is "Alternating minimization algorithm for speckle reduction with a shifting technique")
- 2013-11-12 22:36:43下载
- 积分:1
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matalb-zero-to-advanced-code-files
matlab从零到进阶的程序文件,按章节分类(matlab from zero to advanced program files)
- 2013-11-27 15:03:05下载
- 积分:1
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dan
这是一个单摆模型的分岔行为的分岔图,是我珍藏的,供大家参考。 (This is a simple pendulum model of the bifurcation behavior of the bifurcation diagram, is my collection, for your reference.)
- 2007-09-15 11:55:23下载
- 积分:1