TIME-VARYING WAVELET PACKETS DECOMPOSITION FOR AR MODEL

Fang Hao; Zhou Bing; Xue Peiding; Feng Zuren

Volume 23 Issue 11

Nov. 2001

Turn off MathJax

Article Contents

Article Navigation > Journal of Electronics & Information Technology > 2001 > 23(11): 1077-1082

Fang Hao, Zhou Bing, Xue Peiding, Feng Zuren. TIME-VARYING WAVELET PACKETS DECOMPOSITION FOR AR MODEL[J]. Journal of Electronics & Information Technology, 2001, 23(11): 1077-1082.

Citation:

Fang Hao, Zhou Bing, Xue Peiding, Feng Zuren. TIME-VARYING WAVELET PACKETS DECOMPOSITION FOR AR MODEL[J]. Journal of Electronics & Information Technology, 2001, 23(11): 1077-1082.

Fang Hao, Zhou Bing, Xue Peiding, Feng Zuren. TIME-VARYING WAVELET PACKETS DECOMPOSITION FOR AR MODEL[J]. Journal of Electronics & Information Technology, 2001, 23(11): 1077-1082.

Citation:

Fang Hao, Zhou Bing, Xue Peiding, Feng Zuren. TIME-VARYING WAVELET PACKETS DECOMPOSITION FOR AR MODEL[J]. Journal of Electronics & Information Technology, 2001, 23(11): 1077-1082.

PDF( 1001 KB)

TIME-VARYING WAVELET PACKETS DECOMPOSITION FOR AR MODEL

Received Date: 1999-05-21
Rev Recd Date: 2000-05-19
Publish Date: 2001-11-19

Abstract

Abstract

Based on dynamic programming, a time-varying wavelet packets decomposition algorithm is proposed. Using this algorithm, the problems, that the single tree algorithm cannot adapt to nonstationary signals and the double tree algorithm has strict binary restriction, are solved. Simulation results varify that this algorithm is more flexible than the others in time-varying signal processing.

FullText(HTML)

References(1)

References

M.I. Doroslogcki, H. Fan, Wavelet-based linear system modeling and adaptive filtering, IEEE Trans. on Signal Processing, 1996, 44(5), 1156-1167.[2]I. Scott, B. Mulgrew, Nonlinear system identification and predication using orthogonal functions,IEEE Trans. on Signal Processing. 1997, 45(7), 1842-1853.[3]M. K. Tsatsanis, G. B. Giannakis, Time-varying system identification and model validation using wavelet, IEEE Trans. on Signal Processing, 1993, 41(12), 3512-3523.[4]Zixing Xiong, K. Ramchandran, Flexible tree-structured signal expansions using tine-varying wavelet packets, IEEE Trans. on Signal Processing, 1997, 45(2), 333-344.[5]C. Herley, J. Kovacevic, Tiling of time-frequency plane: construction of arbitrary orthogonal bases and fast tiling algorithms, IEEE Trans. on Signal Processing, 1993, 41(12), 3341 3360.

Relative Articles

Supplements(0)

Cited By

Proportional views