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L_D
用Matlab程序实现P阶Levinson-Durbin算法。以一个2阶自回归模型(参数为b0=1, a1=0, a2=0.81)和一个2阶滑动平均模型(参数为b0=1, b1=1, b2=1)为例,选取观测数据长度为1000,分别用一个AR(2)模型和一个AR(10)阶模型来估计其功率谱。设激励信号模型的高斯白噪声的均值为0,方差为1。用Levinson-Durbin算法迭代计算AR模型参数,并用估计出的AR模型参数画出观测信号的功率谱。并对Levinson-Durbin算法的性能进行分析。(Write a small MATLAB program that implements the pthorder Levinson-Durbin (L-D). Run/Test the program using a AR(2) process (b0=1,a1=0, a2=0.81) and an MA(2) (bn=1,1,1) process-about 1000 samples. Use L-D with p=2 (for the AR) and 10 (for the MA). Plot the AR spectra produced in the two cases with L-D. List the direct form and the reflection coefficients in a table. Profile the L-D (total number of computations for a pthorder)
- 2009-12-29 01:39:11下载
- 积分:1
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matlab8910
这是我们上课用的Matlab课件,非常有用,希望对大家有用。。。(This is our school with the Matlab software, very useful, useful for all of us hope. . .)
- 2009-07-21 09:53:34下载
- 积分:1
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spectrum_analysis
高阶频谱分析工具(数字信号处理Matlab例程)(higher order spectral analysis tools (digital signal processing Matlab routines))
- 2007-05-06 18:12:11下载
- 积分:1
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vcPPhybrid
混合编程,vc++和matlab混合编程,通过rtw转换(Mixed programming, vc++ and matlab mixed programming, through rtw conversion)
- 2014-10-22 11:10:10下载
- 积分:1
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TSP10
基于matlab的TSp问题处理,能直接运行(TSp problem matlab-based processing can be run directly)
- 2014-12-10 19:49:22下载
- 积分:1
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3dfdtd
fdtd 电磁计算 三维电磁仿真技术 电磁场计算 fdtd 算法(fdtd Em compute em field calculation )
- 2014-02-09 17:16:19下载
- 积分:1
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trn_4in
模糊神经和软计算 时间序列 预测 神将网络 模糊控制(Fuzzy neural and soft computing time series prediction)
- 2010-06-21 17:05:12下载
- 积分:1
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kalman
kalman filter code by Wilson Lau
- 2009-05-02 17:27:47下载
- 积分:1
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BICUBIC-Interpolation
A code for implementing Bicubic Interpolation on images
- 2014-01-31 20:28:32下载
- 积分:1
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power_syncmachine
异步电机功率开关控制,经调试改进,绝对正确(power_syncmachine)
- 2009-04-04 17:01:51下载
- 积分:1