Highly selective M-channel IIR cosine-modulated filter banks
A simple method for designing highly selective M-channel infinite-impulse response (IIR) cosine-modulated filter banks (CMFBs) is proposed. High selectivity is achieved by relaxing the perfect reconstruction condition. The proposed method is simple because the design is based on a two-channel lattice structure with first-order allpass filters.
- Publisher
- INST ENGINEERING TECHNOLOGY-IET
- Issue Date
- 2003-10
- Language
- English
- Article Type
- Article
- Citation
ELECTRONICS LETTERS, v.39, no.20, pp.1478 - 1479
- ISSN
- 0013-5194
- Appears in Collection
- EE-Journal Papers(저널논문)
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