Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 강상원 | - |
dc.date.accessioned | 2021-02-17T00:20:19Z | - |
dc.date.available | 2021-02-17T00:20:19Z | - |
dc.date.issued | 2001-05 | - |
dc.identifier.citation | IEEE Communications Letters, v. 5, issue. 5, page. 212-214 | en_US |
dc.identifier.issn | 1089-7798 | - |
dc.identifier.issn | 1558-2558 | - |
dc.identifier.issn | 2373-7891 | - |
dc.identifier.uri | https://ieeexplore.ieee.org/document/922763?arnumber=922763&SID=EBSCO:edseee | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/158474 | - |
dc.description.abstract | In this letter, a fast-search method is introduced to reduce the searching range of a codebook using the ordering property of LSF parameters. We apply the fast-search method to the G. 723.1 coder with the predictive split VQ structure. Simulation results indicate that using this fast-search method, the average searching range of the codebook can be reduced by 20.1% without degradation of spectral distortion (SD) and additional increases of memories. The reduction of 20.1% in the average searching range results in the decrease of 19.1%, 20.1%, 19.4%, and 12.2% in the number of additions, subtractions, multiplies, and comparisons, respectively. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | IEEE | en_US |
dc.subject | Line spectral frequency (LSF) | en_US |
dc.subject | predictive split VQ | en_US |
dc.subject | speech coding | en_US |
dc.title | A fast-search algorithm for the predictive split VQ of LPC parameters | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1109/4234.922763 | - |
dc.relation.journal | IEEE COMMUNICATIONS LETTERS | - |
dc.contributor.googleauthor | Kang, Sangwon | - |
dc.contributor.googleauthor | Son, Changyong | - |
dc.contributor.googleauthor | Sung, Hosang | - |
dc.relation.code | 2012203814 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DIVISION OF ELECTRICAL ENGINEERING | - |
dc.identifier.pid | swkang | - |
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