Adaptive phase transform processors for time delay estimation

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Publication Type Journal Article
School or College College of Engineering
Department Electrical & Computer Engineering
Creator Mathews, V. John
Other Author Youn, Dae Hee; Chiou, Shen-Neng
Title Adaptive phase transform processors for time delay estimation
Date 1993
Description This paper introduces two recursive realizations of the phase transform (PHAT) processor for time-delay estimation (TDE), using a simple one-pole low-pass filter and the least-mean-square (LMS) adaptive filter, respectively. It is shown that these adaptive methods are capable of tracking time-varying delay functions which correspond to moving sources or receivers, and are very effective in reducing the effect of interfering tonals which must be generated by the target as jamming signals to mask its movement. The performances of these methods are compared with those of other existing adaptive TDE algorithma via computer simulations.
Type Text
Publisher Acoustical Society of America
Volume 80
Issue 1
First Page 188
Last Page 194
Language eng
Bibliographic Citation Youn, D. H., Chiou, S. N., & Mathews, V. J. (1993). Adaptive phase transform processors for time delay estimation in Coherence and Time Delay Estimation, edited by G. C. Carter. Journal of the Acoustical Society of America, 80(1), 188-94. July.
Rights Management (c) Acoustical Society of America
Format Medium application/pdf
Format Extent 510,182 bytes
Identifier ir-main,15059
ARK ark:/87278/s64t72st
Setname ir_uspace
Date Created 2012-06-13
Date Modified 2021-05-06
ID 705476
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