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- Title
Characterizations of Irregular Multigenerator Gabor Frame on Periodic Subsets of R.
- Authors
Yuan, D. H.; Feng, Y.; Shen, Y. F.; Yang, S. Z.
- Abstract
We consider the multigenerator system ... and a0, b0,..., ar-1, br-1 > 0, where the parameters b0,..., br-1 > 0 are not necessary the same. With the help of frame theory, we provide some sufficient or necessary conditions for the system to be a frame for L2(S). Moreover, we present some characterizations for this system to be a Parseval frame.
- Subjects
PERIODIC functions; PARAMETER estimation; FRAMES (Vector analysis); OPERATOR theory; SIGNAL processing; EXISTENCE theorems; GABOR transforms
- Publication
Abstract & Applied Analysis, 2012, p1
- ISSN
1085-3375
- Publication type
Article
- DOI
10.1155/2012/746823