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Noise reduction design of perfect reconstruction oversampled filter banks

conference contribution
posted on 2017-12-06, 00:00 authored by Li Chai, J Zhang, C Zhang, E Mosca
This paper studies the noise reduction design problem for oversampled filter banks (FBs) with perfect reconstruction (PR) constraint. Both the optimal design and worst case design are considered, where the former method caters for the noise with known power spectral density (PSD) and the latter one for the noise with unknown PSD. Explicit formulae involving only algebraic Riccati equation and matrix manipulations are provided for the general (IIR or FIR) oversampled PR FBs.

History

Start Page

229

End Page

232

Number of Pages

4

Start Date

2006-01-01

ISSN

1520-6149

ISBN-10

142440469X

Location

Toulouse, France

Publisher

The Institute of Electrical and Electronics Engineers

Place of Publication

Piscataway, NJ

Peer Reviewed

  • Yes

Open Access

  • No

External Author Affiliations

Monash University; Nanyang Technological University; Not affiliated to a Research Institute; University√° di Firenze, Italy;

Era Eligible

  • Yes

Name of Conference

IEEE International Conference on Acoustics, Speech and Signal Processing