A KIND OF MAXIMUM ENTROPY SPECTRAL ESTIMATION ALGORITHM WITH HIGH RESOLUTION

Huang Yong; Peng Yingning; Wang Xiutan

Volume 23 Issue 5

May 2001

Turn off MathJax

Article Contents

Article Navigation > Journal of Electronics & Information Technology > 2001 > 23(5): 439-446

Huang Yong, Peng Yingning, Wang Xiutan. A KIND OF MAXIMUM ENTROPY SPECTRAL ESTIMATION ALGORITHM WITH HIGH RESOLUTION[J]. Journal of Electronics & Information Technology, 2001, 23(5): 439-446.

Citation:

Huang Yong, Peng Yingning, Wang Xiutan. A KIND OF MAXIMUM ENTROPY SPECTRAL ESTIMATION ALGORITHM WITH HIGH RESOLUTION[J]. Journal of Electronics & Information Technology, 2001, 23(5): 439-446.

Huang Yong, Peng Yingning, Wang Xiutan. A KIND OF MAXIMUM ENTROPY SPECTRAL ESTIMATION ALGORITHM WITH HIGH RESOLUTION[J]. Journal of Electronics & Information Technology, 2001, 23(5): 439-446.

Citation:

Huang Yong, Peng Yingning, Wang Xiutan. A KIND OF MAXIMUM ENTROPY SPECTRAL ESTIMATION ALGORITHM WITH HIGH RESOLUTION[J]. Journal of Electronics & Information Technology, 2001, 23(5): 439-446.

PDF( 1202 KB)

A KIND OF MAXIMUM ENTROPY SPECTRAL ESTIMATION ALGORITHM WITH HIGH RESOLUTION

Received Date: 1999-04-14
Rev Recd Date: 2000-02-24
Publish Date: 2001-05-19

Abstract

Abstract

Based on the Yule-Walker equations, a traditional Maximum Entropy Method (MEM) is the Levinson-Durbin recursion algorithm. The algorithm omits errors that are pro-duced when estimated values of autocorrelation sequence take the place of their ideai values. A new algorithm is presented in order to decrease the errors as much as possible. The algorithm improves its performance of spectral estimation and reduces computational complexity by means of the clues of some existing algorithms. The results of simulati...

FullText(HTML)

References(1)

References

A.Van Dem Bos,Alternative interpretation of maximum entropy spectral analysis,IEEE Transon Information Theory,1971,IT-17(4),493-494.[2]S.M.Kay,S.L.Marple,Spectrum analysis-A modern perspective,Proc.IEEE,1981,68(11),1380-1419.[3]S.L.Marple,A new autorgressive spectrum analysis algorithm,IEEE Trans.on Acousties,Speech,and Signal Processing,1980,ASSP-28(4),441-454.[4]Lin Daimao,Mao Yuhai A fast algorithm of maximum entropy method for spectral estimation suitable for short data sequence,Scientia Sinica,Series A,1984,XXVII(2),196-212.[5]李武奉,茅于海,一种新的MEM快速算法,电子学报,1989,17(4),19-24.[6]S.M.Kay,Noise compensation for autoregressive spectral estimation,IEEE Trans.on Acousties,Speech,and Signal Processing,1980,ASSP-28(3),292-303.[7]W.Campbell,D.N.Swingler,Frequency estimation performance of several weighted Burg algorithms,IEEE Trans.on Signal Processing,1993,41(3):1237-1247.[8]S.M.Kay,Modery Spectral Estimation:Theory and Application,Englewood Cliffs,NJ.,Prentice-Hall,1988:Chapter 7.[9]陆明泉,肖先赐,李乐民,从GAR模型参数提取特征的数字调制识别新方法,电子科学学刊, 1999,21(2),145-151[10]J.A.Cadzow,High performance spectral estimation-a new ARMA method,IEEE Trans.onAcoustics ,Speech,and Signal Processing,1980,ASSP-28(5),524-529.[11]C.M Rader:An improved algorithm for high speed autocorrelation with application to spectral estimation,IEEE Trans.on Audio and Electroacoustics,1970,AU-18(4),439-441.

Relative Articles

Supplements(0)

Cited By

Proportional views