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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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CS_recovery_algorithms_OMP_SP_IHT
压缩感知的各种重建算法,包括:CoSaMP,GBP,IHT,OMP,IRLS,SP算法(Compressed sensing various reconstruction algorithms, including: CoSaMP, GBP, IHT, OMP, IRLS, SP algorithm)
- 2020-08-25 16:28:14下载
- 积分:1
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OFDMBPSK
OFDM系统中,对信号进行BPSK调制的Matlab程序源码,经检验,可有效实现该调制方式。(OFDM system, BPSK modulation on the signal source of the Matlab program, after testing, which can effectively achieve the modulation.)
- 2007-12-22 19:42:02下载
- 积分:1
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003小波变换及其MATLAB工具的应用
说明: 003小波变换及其MATLAB工具的应用(003 DWT and MATLAB application tools)
- 2005-11-13 19:22:09下载
- 积分:1
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hilbert_transfer
用于一般函数的希尔伯特变化,并用画图显示变化前和变化后的函数的图形(this program is used for hilbert_transfer)
- 2012-12-31 22:10:48下载
- 积分:1
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tur222
this file represent the model of turbine wind you can use to connect with DFIG machine
- 2016-06-17 02:07:37下载
- 积分:1
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plotcircle
To calculate the coordinates needed to draw a circle given the details of the
circle, for use by the plot function(To calculate the coordinates needed to draw a circle given the details of thecircle, for use by the plot function)
- 2006-12-21 16:21:36下载
- 积分:1
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cbacaeiffb
optisystem和MATLAB联合仿真(Joint simulation of optisystem and MATLAB)
- 2019-05-23 22:50:03下载
- 积分:1
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Biomed
project, which shows the biomed-signal processing. Very simple
- 2011-01-03 02:30:01下载
- 积分:1
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CartoonImageviaSparseCoding
说明: 基于稀疏表示的算法,对Donoho提出的Cartoon image进行纹理综合(Algorithm based on sparse representation of Donoho proposed Cartoon image texture synthesis)
- 2010-04-25 17:24:20下载
- 积分:1