The peak-constrained optimization of stable linear-phase IIR PRQMF bank
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS, vol.59, no.1, pp.8-14, 2005 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 59 Issue: 1
- Publication Date: 2005
- Doi Number: 10.1016/j.aeue.2004.11.030
- Journal Name: AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Page Numbers: pp.8-14
- Istanbul University Affiliated: No
Abstract
In this paper, we propose a new approach for optimization based stable linear-phase infinite impulse response (IIR) perfect reconstruction quadrature mirror filter (PRQMF) bank design. To this end, the design problem is formulated using stop-band energy, stability, transition-band, pass-band and stop-band ripples requirements as constraints. Lagrange multiplier method is used for the solution of optimization-based design problem. The brief conclusion with design example that illustrates the proposed design method is presented. (c) 2004 Elsevier GmbH. All rights reserved.