Processing arbitrary-length signals with MDFT filter banks

Tanja Karp; Joerg Kliewer; Alfred Mertins; Norbert J. Fliege

doi:10.1109/ICASSP.1996.543942

Processing arbitrary-length signals with MDFT filter banks

Tanja Karp, Joerg Kliewer, Alfred Mertins, Norbert J. Fliege

Institute of Signal Processing

Hamburg University of Technology

Abstract

In this paper, methods for processing arbitrary-length input signals with MDFT filter banks will be presented. The MDFT filter bank can be regarded as the most general type of a special class of filter banks. These filter banks have linear phase analysis filters, but different centers of symmetry due to subsampling with and without a phase shift. Already known extension methods cannot be applied to these filter banks in their original form. We first discuss the symmetric extension for two special input signal lengths. These cases are then incorporated in the general solution for arbitrary-length input signals.

Original language	English
Title of host publication	1996 IEEE International Conference on Acoustics, Speech, and Signal Processing Conference Proceedings
Number of pages	4
Publisher	IEEE
Publication date	01.01.1996
Pages	1479-1482
ISBN (Print)	0-7803-3192-3
DOIs	https://doi.org/10.1109/ICASSP.1996.543942
Publication status	Published - 01.01.1996
Event	Proceedings of the 1996 IEEE International Conference on Acoustics, Speech, and Signal Processing - Atlanta, United States Duration: 07.05.1996 → 10.05.1996 Conference number: 45447

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Karp, T., Kliewer, J., Mertins, A., & Fliege, N. J. (1996). Processing arbitrary-length signals with MDFT filter banks. In 1996 IEEE International Conference on Acoustics, Speech, and Signal Processing Conference Proceedings (pp. 1479-1482). (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings). IEEE. https://doi.org/10.1109/ICASSP.1996.543942

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title = "Processing arbitrary-length signals with MDFT filter banks",

abstract = "In this paper, methods for processing arbitrary-length input signals with MDFT filter banks will be presented. The MDFT filter bank can be regarded as the most general type of a special class of filter banks. These filter banks have linear phase analysis filters, but different centers of symmetry due to subsampling with and without a phase shift. Already known extension methods cannot be applied to these filter banks in their original form. We first discuss the symmetric extension for two special input signal lengths. These cases are then incorporated in the general solution for arbitrary-length input signals.",

author = "Tanja Karp and Joerg Kliewer and Alfred Mertins and Fliege, {Norbert J.}",

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note = "Proceedings of the 1996 IEEE International Conference on Acoustics, Speech, and Signal Processing , ICASSP 1996 ; Conference date: 07-05-1996 Through 10-05-1996",

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Karp, T, Kliewer, J, Mertins, A & Fliege, NJ 1996, Processing arbitrary-length signals with MDFT filter banks. in 1996 IEEE International Conference on Acoustics, Speech, and Signal Processing Conference Proceedings. ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, IEEE, pp. 1479-1482, Proceedings of the 1996 IEEE International Conference on Acoustics, Speech, and Signal Processing , Atlanta, Georgia, United States, 07.05.96. https://doi.org/10.1109/ICASSP.1996.543942

Processing arbitrary-length signals with MDFT filter banks. / Karp, Tanja; Kliewer, Joerg; Mertins, Alfred et al.
1996 IEEE International Conference on Acoustics, Speech, and Signal Processing Conference Proceedings. IEEE, 1996. p. 1479-1482 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

Research output: Chapters in Books/Reports/Conference Proceedings › Conference contribution › peer-review

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T1 - Processing arbitrary-length signals with MDFT filter banks

AU - Karp, Tanja

AU - Kliewer, Joerg

AU - Mertins, Alfred

AU - Fliege, Norbert J.

N1 - Conference code: 45447

PY - 1996/1/1

Y1 - 1996/1/1

N2 - In this paper, methods for processing arbitrary-length input signals with MDFT filter banks will be presented. The MDFT filter bank can be regarded as the most general type of a special class of filter banks. These filter banks have linear phase analysis filters, but different centers of symmetry due to subsampling with and without a phase shift. Already known extension methods cannot be applied to these filter banks in their original form. We first discuss the symmetric extension for two special input signal lengths. These cases are then incorporated in the general solution for arbitrary-length input signals.

AB - In this paper, methods for processing arbitrary-length input signals with MDFT filter banks will be presented. The MDFT filter bank can be regarded as the most general type of a special class of filter banks. These filter banks have linear phase analysis filters, but different centers of symmetry due to subsampling with and without a phase shift. Already known extension methods cannot be applied to these filter banks in their original form. We first discuss the symmetric extension for two special input signal lengths. These cases are then incorporated in the general solution for arbitrary-length input signals.

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DO - 10.1109/ICASSP.1996.543942

M3 - Conference contribution

SN - 0-7803-3192-3

T3 - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

SP - 1479

EP - 1482

BT - 1996 IEEE International Conference on Acoustics, Speech, and Signal Processing Conference Proceedings

PB - IEEE

T2 - Proceedings of the 1996 IEEE International Conference on Acoustics, Speech, and Signal Processing

Y2 - 7 May 1996 through 10 May 1996

ER -

Processing arbitrary-length signals with MDFT filter banks

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