Four-Channel Sub-Band Coding with Combination of [8 8 4 2] for Digital Audio Signal Processing
Science Journal of Circuits, Systems and Signal Processing
Volume 2, Issue 5, October 2013, Pages: 106-111
Received: Sep. 3, 2013; Published: Oct. 30, 2013
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Author
Pham Ngoc Thang, Faculty of Electronic and Electrical Engineering, Hung Yen University of Technology and Education, Dan Tien, Khoai Chau, Hung Yen, Vietnam
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Abstract
This paper presents the research result for the four-channel sub-band coding (SBC) with a combination of share [8 8 4 2]. The research method is based on the Wavelet multi-resolution analysis using ATRAC3 algorithm using filters designed by a novel technique of filter bank called “transit-window”. The advantages of the method are as: reduction of ripple of output amplitude response and information lossless at the interface region between two filters. Especially, under wavelet analysis with the change in the base-2 exponential partition factor from SBC [4 4 2] is to SBC [8 8 4 2] and it may be used to rec-ord/read audio and digitally broadcast on internet. The result is obtained by using the Matlab/Simulink modeling for the method.
Keywords
Sub-Band Coding, Digital Signal Processing, Digital Filter, ATRAC3, APT-X
To cite this article
Pham Ngoc Thang, Four-Channel Sub-Band Coding with Combination of [8 8 4 2] for Digital Audio Signal Processing, Science Journal of Circuits, Systems and Signal Processing. Vol. 2, No. 5, 2013, pp. 106-111. doi: 10.11648/j.cssp.20130205.12
References
[1]
Dang Van Chuyet, Nguyen Tuan Anh, "Fundamental of Communication Theory", Education Publishing, Hanoi, Vienam, 2000.
[2]
D.J. LeGall et al, "Sub-band coding of images with low computational complexity", US Patent: 4829378, 1989.
[3]
D. Le Gall, A. Tabatabai, "Sub-band coding of digital images using symmetric short kernel filters and arithmetic coding techniques", Proceeding of International Conference on Acoustics, Speech and Signal Processing of IEEE , Bell Commun. Res. Inc., Red Bank, NJ, Vol.2, 11-14 Apr 1988, pp. 761-764.
[4]
D. Taubman, A. Zakhor, "Multirate 3-D subband coding of video", Jounal of Image Processing of IEEE, 1994, Vol. 3 , Issue: 5 , pp. 572 - 588.
[5]
H. Gharavi, A.Tabatabai, "Sub-band coding of monochrome and color images", Jounal of Circuits and Systems of IEEE, Vol.35, Issue: 2, 1988, pp. 207 - 214.
[6]
J. Kim, "Fiter bank design and subband coding", ENEE624 Advanced Digital Processing Instrutor: Dr. Babis Papadopoulos, 2003.
[7]
J. Xie, L. T. Chia and B. S. Lee, "Optimall bit allocation for FGS-coding", Electronics Letters, Volume 40, Issue 16, 5 August 2004, pp. 983 – 984.
[8]
J. W. Woods, S. D. O'Neil, "Subband coding of images", Jounal of Acoustics, Speech and Signal Processing of IEEE , Vol. 34 , Issue 5 , 1986, pp. 1278-1288.
[9]
K. C. Pohlman, "Principles of Digital Audio", Sixth edition by Mc. Grawhill Book Company, 2005.
[10]
M. Vetterli & J. Kovacevic, "Wavelets and subband coding", Originally published in 1995 by Prentice Hall PTR, Englewood Cliffs, New Jersey (Reissued by the authors in 2007).
[11]
Nguyen Quoc Trung, "Digital Signal Processing and Filtering", Science and Technical Publishing, Hanoi, Vienam, 2008.
[12]
Nguyen Xuan Truong, "Signal Processing Applied Digital Audio Broadcasting", Engineering Ph.D Thesis, Ha Noi University of Science anh technology, Ha Noi, 2009.
[13]
P. Noll, "MPEG digital audio coding standards", Technical University of Berlin, Germany, 2000.
[14]
Website:http://fourier.eng.hmc.edu/e161/lectures/filterbank/node2.html.
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