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JCR Impact Factor: 0.459
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Issues per year: 4
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Next issue: May 2017
Avg review time: 78 days


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Stefan cel Mare
University of Suceava
Faculty of Electrical Engineering and
Computer Science
13, Universitatii Street
Suceava - 720229
ROMANIA

Print ISSN: 1582-7445
Online ISSN: 1844-7600
WorldCat: 643243560
doi: 10.4316/AECE


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With new technologies, such as mobile communications, internet of things, and wide applications of social media, organizations generate a huge volume of data, much faster than several years ago. Big data, characterized by high volume, diversity and velocity, increasingly drives decision making and is changing the landscape of business intelligence, from governments to private organizations, from communities to individuals. Big data analytics that discover insights from evidences has a high demand for computing efficiency, knowledge discovery, problem solving, and event prediction. We dedicate a special section of Issue 4/2017 to Big Data. Prospective authors are asked to make the submissions for this section no later than the 31st of May 2017, placing "Big Data - " before the paper title in OpenConf.

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2016-Jun-14
Thomson Reuters published the Journal Citations Report for 2015. The JCR Impact Factor of Advances in Electrical and Computer Engineering is 0.459, and the JCR 5-Year Impact Factor is 0.442.

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  3/2013 - 7

A Time Delay Estimation Method Based on Wavelet Transform and Speech Envelope for Distributed Microphone Arrays

CHEN, Z. See more information about CHEN, Z. on SCOPUS See more information about CHEN, Z. on IEEExplore See more information about CHEN, Z. on Web of Science, WANG, S. See more information about  WANG, S. on SCOPUS See more information about  WANG, S. on SCOPUS See more information about WANG, S. on Web of Science, YIN, F. See more information about YIN, F. on SCOPUS See more information about YIN, F. on SCOPUS See more information about YIN, F. on Web of Science
 
Click to see author's profile on See more information about the author on SCOPUS SCOPUS, See more information about the author on IEEE Xplore IEEE Xplore, See more information about the author on Web of Science Web of Science

Download PDF pdficon (775 KB) | Citation | Downloads: 341 | Views: 1,737

Author keywords
microphone arrays, time of arrival estimation, Wavelet transforms, envelope detectors, speech processing

References keywords
signal(11), processing(10), microphone(8), localization(7), sound(5), distributed(5), arrays(5), acoustics(5), time(4), estimation(4)
Blue keywords are present in both the references section and the paper title.

About this article
Date of Publication: 2013-08-31
Volume 13, Issue 3, Year 2013, On page(s): 39 - 44
ISSN: 1582-7445, e-ISSN: 1844-7600
Digital Object Identifier: 10.4316/AECE.2013.03007
Web of Science Accession Number: 000326321600007
SCOPUS ID: 84884969621

Abstract
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A time delay estimation method based on wavelet transform and speech envelope is proposed for distributed microphone arrays. This method first extracts the speech envelopes of the signals processed with multi-level discrete wavelet transform, and then makes use of the speech envelopes to estimate a coarse time delay. Finally it searches for the accurate time delay near the coarse time delay by the cross-correlation function calculated in time domain. The simulation results illustrate that the proposed method can accurately estimate the time delay between two distributed microphone array signals.


References | Cited By  «-- Click to see who has cited this paper

[1] M. Mukul, R. Prasad, M. Choudhary, et al, "Steering of camera by stepper motor towards active speaker using microphone array," The Society of Instrument and Control Engineers (SICE) Annual Conference, Tokyo, Japan, 2008, pp.19-24.

[2] H. Buchner, W. Kellermann, "An acoustic human-machine interface with multi-channel sound reproduction," IEEE Fourth Workshop on Multimedia Signal Processing, Cannes, France, 2001, pp.359-364.
[CrossRef] [Web of Science Record]


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[CrossRef]


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[CrossRef]


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[7] T. Damarla, L. M. Kaplan, G. T. Whipps, "Sniper localization using acoustic asynchronous sensors," IEEE Sensors Journal, 2010, Vol. 10, No. 9, pp.1469-1478.
[CrossRef] [Web of Science Times Cited 24] [SCOPUS Times Cited 36]


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[9] P. Aarabi, "Self-localizing dynamic microphone arrays," IEEE Trans. on System, Man, and Cybernetics, 2002, Vol.32, No.4, pp.474-484.
[CrossRef] [Web of Science Times Cited 32] [SCOPUS Times Cited 42]


[10] M. Chen, Z. Liu, L. He, et al, "Energy-based position estimation of microphones and speakers for ad hoc microphone arrays," IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, New Paltz, New York, USA, October 2007, pp.22-25.
[CrossRef] [SCOPUS Times Cited 25]


[11] E. Elahi, "Sound localization and tracking using distributed microphones fusion: maximum likelihood or maximum a-posteriori approach," IEEE International Conference on Computer, Control and Communication, Karachi, Pakistan, 2009, pp.1-6.
[CrossRef] [SCOPUS Times Cited 1]


[12] D. H. Youn, N. Ahmed, G C Carter, "On using the LMS algorithm for time delay estimation," IEEE Trans. on Acoustics, Speech, and Signal Processing, 1982, Vol.30, No.5, pp.798-801.
[CrossRef] [Web of Science Times Cited 45] [SCOPUS Times Cited 57]


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[CrossRef] [Web of Science Times Cited 1567] [SCOPUS Times Cited 2187]


[14] C. Zhang, D. Florencio, D. E. Ba, et al, "Maximum likelihood sound source localization and beamforming for directional microphone arrays in distributed meetings," IEEE Trans. on Multimedia, 2008, Vol.10, No.3, pp. 538-548.
[CrossRef] [Web of Science Times Cited 52] [SCOPUS Times Cited 78]


[15] N. Ono, H. Kohno, N. Ito, et al, "Blind alignment of asynchronously recorded signals for distributed microphone array," IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, New Paltz, NY, USA, 2009, pp.161-164.
[CrossRef] [SCOPUS Times Cited 45]


[16] A. V. Oppenheim, R. W. Schafer, Discrete-Time Signal Processing (3rd Edition). New Jersey, US: Pearson Education, 2009.

[17] J. S. Picard, A. J. Weiss, "Localization based on periodic signals with ambiguity," IEEE 26-th Convention of Electrical and Electronics Engineers in Israel, Eliat, Israel, 2010, pp.1007-1011.
[CrossRef] [SCOPUS Times Cited 1]


[18] J. Y. Lee, J. K. Kim, G. Yoon, "A digital envelope detection filter for blood pressure measurement," The 23rd Annual EMBS International Conference, Istanbul, Turkey, 2001, pp.226-228

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[21] S. Mallat, A Wavelet Tour of Signal Processing (3rd Edition). San Diego, CA, USA: Academic Press, 2008.

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[24] P. S. Hagan, G. West, "Interpolation methods for curve construction," Applied Mathematical Finance, 2006, Vol.13, No.2, pp.89-129.
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[26] T. S. Rappaport, Wireless Communications: Principles and Practice (Second Edition). New Jersey, U.S.A.: Prentice Hall, 2001.



References Weight

Web of Science® Citations for all references: 2,637 TCR
SCOPUS® Citations for all references: 3,641 TCR

Web of Science® Average Citations per reference: 98 ACR
SCOPUS® Average Citations per reference: 135 ACR

TCR = Total Citations for References / ACR = Average Citations per Reference

We introduced in 2010 - for the first time in scientific publishing, the term "References Weight", as a quantitative indication of the quality ... Read more

Citations for references updated on 2017-04-23 07:10 in 104 seconds.




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Faculty of Electrical Engineering and Computer Science
Stefan cel Mare University of Suceava, Romania


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