Modified DFT polyphase SBC filter banks with almost perfect reconstruction

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

Volumn 3, Issue , 1994, Pages III149-III152

  Fliege, Norbert J ^a  

^a HAMBURG UNIVERSITY OF TECHNOLOGY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTATIONAL EFFICIENCY;

AMPLITUDE DISTORTIONS; COSINE MODULATED FILTER BANKS; MODIFIED DFT FILTER BANKS (MDFT); NEW APPLICATIONS; PERFECT RECONSTRUCTION; SPECTRUM ALIASING; SUBBAND CODING;

FILTER BANKS;

EID: 1942469031     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICASSP.1994.390068     Document Type: Conference Paper

References (6)

1. M.G. Bellanger, J.L. Daguet: TDM-FDM transmultiplexer: Digital polyphase and FFT, IEEE Trans. Commun., vol. COM-22, pp. 1199-1204, Sept. 1974.
2. R.V. Cox: The Design of Uniformly and Nonuniformly Spaced Pseudoquadrature Mirror Filters, IEEE Trans. ASSP, vol. 34, pp. 1090-1096, October 1986.
3. N.J. Fliege: Closed Form Design of Prototype Filters for Linear Phase DFT Polyphase Filter Banks, Proc. IEEE ISCAS, Chicago, pp. 651-654, May 1993.
4. N.J. Fliege: Computational Efficiency of Modified DFT Polyphase Filter Banks, Proc. 21th Annual Asilomar Conference, November 1993.
5. J. Masson, Z. Picel: Flexible design of computationaly efficient nearly perfect QMF filter banks, Proc. IEEE ICASSP, Tampa, pp. 14.7.1-14.7.4, March 1985.
6. J.H. Rothweiler: Polyphase Quadrature Filters - A New Subband Coding Technique, IEEE ICASSP, pp. 1280-1283, 1983.