An investigation of time delay estimation in room acoustic environment using magnitude ratio
| dc.citation.epage | 384 | en_US |
| dc.citation.issue | 1 | en_US |
| dc.citation.spage | 378 | en_US |
| dc.citation.volume | 90 | en_US |
| dc.citation.woscount | 1 | |
| dc.contributor.author | Hu, Jwu-Sheng | en_US |
| dc.contributor.author | Yang, Chia-Hsin | en_US |
| dc.contributor.author | Liu, Wei-Han | en_US |
| dc.contributor.department | 電控工程研究所 | zh_TW |
| dc.contributor.department | Institute of Electrical and Control Engineering | en_US |
| dc.date.accessioned | 2014-12-08T15:07:36Z | |
| dc.date.available | 2014-12-08T15:07:36Z | |
| dc.date.issued | 2010-01-01 | en_US |
| dc.description.abstract | This paper investigates the relation between the nonstationary sound source and the frequency domain magnitude ratio of two microphones based on short-term frequency analysis. The fluctuation level of nonstationary sound sources is modeled by the exponent of polynomials from the concept of moving pole model. According to this model, the sufficient condition for utilizing the fluctuation level and magnitude ratio to estimate the time delay between two microphones is suggested. Simulation results are presented to show the performance of the suggested method. (C) 2009 Elsevier B.V. All rights reserved. | en_US |
| dc.identifier.doi | 10.1016/j.sigpro.2009.06.009 | en_US |
| dc.identifier.issn | 0165-1684 | en_US |
| dc.identifier.journal | SIGNAL PROCESSING | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1016/j.sigpro.2009.06.009 | en_US |
| dc.identifier.uri | https://ir.lib.nycu.edu.tw/handle/11536/5989 | |
| dc.identifier.wosnumber | WOS:000271341000036 | |
| dc.language.iso | en_US | en_US |
| dc.subject | Time delay estimation | en_US |
| dc.subject | Magnitude ratio | en_US |
| dc.title | An investigation of time delay estimation in room acoustic environment using magnitude ratio | en_US |
| dc.type | Article | en_US |