On quadratic-constrained formulation for design of LP-PR-CMFB

Author

Ying, Tan ; Zhenya, He

Author_Institution

Dept. of Radio Eng., Southeast Univ., Nanjing, China

Volume

1

fYear

1996

Firstpage

64

Abstract

We propose the quadratic-constrained formulas for the design of linear phase cosine modulated paranitary filter banks given by Karp and Fliege (see Proc. IEEE Int. Symp. Circuit Syst., p.744-7, 1995) and by Lin and Vaidyanathan (see IEEE Trans. Signal Processing, vol.SP32, no.11, p.2525-39, 1995). Using these formulae, we can, directly, optimize the prototype filter coefficients in a quadratic form. A design example is also given to demonstrate these formulae in this paper

Keywords

band-pass filters; circuit optimisation; delay circuits; filtering theory; least squares approximations; modulation; signal reconstruction; signal synthesis; LP-PR-CMFB; analysis filter; least squares optimisation; linear phase cosine modulated paranitary filter banks; multirate signal processing; perfect reconstruction filter; prototype filter coefficients; quadratic-constrained formulas; synthesis filter; Channel bank filters; Costs; Filter bank; Image coding; Image reconstruction; Nonlinear filters; Phase modulation; Prototypes; Signal processing; Signal synthesis;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing, 1996., 3rd International Conference on

Conference_Location

Beijing

Print_ISBN

0-7803-2912-0

Type

conf

DOI

10.1109/ICSIGP.1996.566973

Filename

566973