In this paper we derive perfect reconstruction (PR) condi- tions for oversampled cosine-modulated filter banks. The results can be regarded as a ...

In this paper we derive perfect reconstruction (PR) conditions for oversampled cosine-modulated filter banks. The results can be regarded as a ...

1. I N T R O D U C T I O N Applications of oversampled filter banks can b e found in those areas of signal processing w h e r e o n e is interested in ...

Abstract—Oversampled filter banks (FB's) offer more design freedom and better noise immunity than critically sampled FB's.

Perfect reconstruction oversampled filter banks are equivalent to a particular class of frames in l/sup 2/(Z). These frames are the subject of this paper.

Fingerprint. Dive into the research topics of 'Design of paraunitary oversampled cosine-modulated filter banks'. Together they form a unique fingerprint.

Dec 16, 2015 · Abstract—We propose an oversampled cosine-sine modulated filter bank (OCSMFB) for richer overcompleteness contributing.

Abstract: A generalized framework for designing oversampled paraunitary modulated perfect reconstruction filter banks using a lifting scheme is proposed.

Oversampled double-prototype DFT modulated filter banks can achieve better overall performance than their single-prototype counterparts, owing to more degrees ...

Jan 26, 2010 · Abstract—Oversampled filter banks (FB's) offer more design freedom and better noise immunity than critically sampled FB's.