DC Field | Value | Language |
---|---|---|
dc.contributor.author | Christensen, Ole | ko |
dc.contributor.author | Kim, Hong Oh | ko |
dc.contributor.author | Kim, Rae Young | ko |
dc.date.accessioned | 2013-03-12T17:37:31Z | - |
dc.date.available | 2013-03-12T17:37:31Z | - |
dc.date.created | 2012-08-02 | - |
dc.date.created | 2012-08-02 | - |
dc.date.issued | 2012-05 | - |
dc.identifier.citation | ADVANCES IN COMPUTATIONAL MATHEMATICS, v.36, no.4, pp.525 - 545 | - |
dc.identifier.issn | 1019-7168 | - |
dc.identifier.uri | http://hdl.handle.net/10203/103034 | - |
dc.description.abstract | Consider a continuous function g aaEuro parts per thousand L (2)(a"e) that is supported on [ -aEuro parts per thousand 1, 1] and generates a Gabor frame with translation parameter 1 and modulation parameter 0 < b < 2N/2N+1 for some N epsilon N center dot. Under an extra condition on the zeroset of the window g we show that there exists a continuous dual window supported on [ -N, N]. We also show that this result is optimal: indeed, if b > 2N/2N+1 then a dual window supported on [ -N, N] does not exist. In the limit case b = 2N/2N+1 a dual window supported on [-N, N] might exist, but cannot be continuous. | - |
dc.language | English | - |
dc.publisher | SPRINGER | - |
dc.subject | FRAMES | - |
dc.subject | BASES | - |
dc.title | Gabor windows supported on [ -aEuro parts per thousand 1, 1] and dual windows with small support | - |
dc.type | Article | - |
dc.identifier.wosid | 000303374900002 | - |
dc.identifier.scopusid | 2-s2.0-84860207127 | - |
dc.type.rims | ART | - |
dc.citation.volume | 36 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 525 | - |
dc.citation.endingpage | 545 | - |
dc.citation.publicationname | ADVANCES IN COMPUTATIONAL MATHEMATICS | - |
dc.identifier.doi | 10.1007/s10444-011-9189-0 | - |
dc.contributor.localauthor | Kim, Hong Oh | - |
dc.contributor.nonIdAuthor | Christensen, Ole | - |
dc.contributor.nonIdAuthor | Kim, Rae Young | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Gabor frame | - |
dc.subject.keywordAuthor | Compactly supported window | - |
dc.subject.keywordAuthor | Compactly supported dual window | - |
dc.subject.keywordPlus | FRAMES | - |
dc.subject.keywordPlus | BASES | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.