Description: AR模型参数确定后计算出功率谱, 用Levision_Durbin 算法-AR model parameters were calculated to determine the power spectrum, using Levision_Durbin algorithm Platform: |
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Author:严敏 |
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Description: 利用burg和Levinson-Durbin算法，根据100年间每年12个月记录到的太阳黑子出现次数的平均值求太阳黑子的活动周期-Burg and the use of Levinson-Durbin algorithm, according to 100 years, 12 months a year recorded the average number of sunspots appear for the activities of sunspot cycle Platform: |
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Author:echo |
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Description: 采用matlab编写的Levinson Durbin 算法，具有可运行的程序，代码中提供了详细的注释，程序最后会将系数收敛的结果打印出来。该程序适合于需要学习和编写LD算法的人使用。-Matlab prepared using Levinson Durbin algorithm, has the operational procedures, the code provides detailed annotations, the program will be the final result of the convergence coefficient print them. The program is suitable for study and preparation required of the person using the LD algorithm. Platform: |
Size: 1024 |
Author:杨思科 |
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Description: 信号为两个正弦信号加高斯白噪声，用levinson递推法进行功率谱估计。-Signal for two sinusoidal signal plus Gaussian white noise, with levinson recursive power spectrum estimation method. Platform: |
Size: 1024 |
Author:王健 |
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Description: 平稳随机信号谱估计
使用两种谱估计方法将信号和噪声分离：周期图法谱估计和Levinson-Durbin递推法谱估计。其中每种方法又细分为自编程序和使用matlab自带函数两种。- Random signal model is estimated using two methods of spectrum signal and noise separation: periodogram spectral estimation method and Levinson-Durbin recursive spectrum estimation method. Each method which is divided into self-fine procedures and the use of two matlab own function. Platform: |
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Author:洪耀辉 |
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Description: Matlab files for programs in Monson Hayes book. Functions such as Levinson durbin,Pisarenko, MUSIC, LMS, RLS etc. Platform: |
Size: 24576 |
Author:sam |
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Description: 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 Platform: |
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Author:zf |
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Description: 功能描述：用matlab语言实现Levinson-Durbin算法
函数名：Levinson_Durbin_Algo
输入参数：
(1)R:自相关矩阵或者其估计值
(2)P:AR模型的阶数
输出参数：
(1)A:p阶AR模型的参数,它是一个长度为P+1的行向量
(2)E:噪声功率
调用函数：无
被调用：L_D_sim.m
作者：mingcheng
编写时间：2009-11-13
修改时间：2009-11-13
版本：V1.0 -Function Description: The matlab language Levinson-Durbin algorithm function name: Levinson_Durbin_Algo Input parameters: (1) R: correlation matrix or its estimated value (2) P: AR model orders output parameters: (1) A: p-order AR model parameters, it is a line of length P+1 vector (2) E: noise power call the function: No to be called: L_D_sim.m Study: mingcheng write time :2009-11-13 modified :2009-11-13 version: V1.0 Platform: |
Size: 1024 |
Author:赵明诚 |
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Description: 利用MATLAB语言来实现Levinson-Durbin递推算法，并估计AR模型参数，从而对正弦信号加白噪声进行功率谱估计。-Using MATLAB language to implement Levinson-Durbin recursive algorithm, and estimate the AR model parameters, thus sinusoidal signal plus white noise power spectrum estimation. Platform: |
Size: 2048 |
Author:LIKE |
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Description: BT法、周期图法、以及Levinson-Durbin迭代算法的matlab代码，并且比较三者性能-BT method, periodogram, and the Levinson-Durbin iteration algorithm matlab code, and compare the three performance Platform: |
Size: 2048 |
Author:hanxiang |
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Description: 基于matlab的对于产生的通信信号的功率谱估计的多种算法，包括Burg法、Levinson法、Multitaper方法、MUSIC法，并包括通信信号产生以及理论谱估计算法。-Based on traffic generated by the matlab signal for the power spectrum estimation algorithms, including the Burg method, Levinson method, Multitaper method, MUSIC method, and includes communication theory and signal spectrum estimation algorithm. Platform: |
Size: 4096 |
Author: |
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Description: MATLAB Code for Parametric Method of Spectrum estimatin. using Auto Regressive Method, Both levinson Durbin recursion and yule waker method, Platform: |
Size: 2048 |
Author:Sahida |
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Description: Levinson-Durbin MATLAB simulation, including the data and source codes-Levinson-Durbin MATLAB simulation, including the data and source codes Platform: |
Size: 1024 |
Author:Wayne |
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