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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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get-start-Matlab-2013a
matlab 2013a starter guide
- 2013-10-10 14:46:09下载
- 积分:1
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wind
说明: 风场输入文件,FVCOM,热通量计算使用(Wind field input file, FVCOM, heat flux calculation)
- 2021-04-13 20:38:56下载
- 积分:1
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softdemodul
软解调程序,可用于各个通信系统的软解调,(softdemodulation)
- 2021-02-05 14:49:57下载
- 积分:1
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WP7-Panorama-with-Caliburn.Micro1
The study consisted of an introduction, three scans performed
for each of the eleven scanners, and an adjacent
interview. We utilized a within-subject design. The dependent
variables were task completion time and reliability, by which
we mean the share of successful scans within a task completion
time below 15 seconds. The independent variables were the
barcode scanners as listed in Table 1. For each participant the
study was recorded on video. We also transcribed comments
the participant made during the tasks.
- 2011-02-10 08:36:25下载
- 积分:1
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20100528PCA
主元分析法的简单程序,可以以此为基础进步发展改进。(Principal component analysis of a simple procedure that can improve as a basis for progress and development.)
- 2010-05-27 14:49:16下载
- 积分:1
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EITHT
mATLAB教程第六章案例,时间变动序列(mATLAB Tutorial Chapter VI case, the time sequence changes)
- 2013-07-20 10:01:58下载
- 积分:1
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3456
对陀螺仪导航进行卡尔曼滤波的计算与仿真,效果很好。(For gyro navigation kalman filtering calculation and simulation, the effect is very good)
- 2016-06-23 07:39:01下载
- 积分:1
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MATLABSimulinkConference2007_Track1_LTC
MATLAB Simulink Conference 2007 cd1
- 2010-07-20 08:03:01下载
- 积分:1
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dicom2isosurface
说明: Dicom文件到等值面的重建与显示,在Matlab2009a下通过,需要符合dicom3.0规范的数据(Dicom Files to isosurface )
- 2011-02-26 10:07:46下载
- 积分:1