DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jo, Byeongho | ko |
dc.contributor.author | Choi, Jung-Woo | ko |
dc.date.accessioned | 2020-06-24T02:20:37Z | - |
dc.date.available | 2020-06-24T02:20:37Z | - |
dc.date.created | 2020-06-11 | - |
dc.date.created | 2020-06-11 | - |
dc.date.issued | 2018-07-09 | - |
dc.identifier.citation | 10th IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM), pp.326 - 330 | - |
dc.identifier.issn | 1551-2282 | - |
dc.identifier.uri | http://hdl.handle.net/10203/274818 | - |
dc.description.abstract | The eigenbeam-ESPRIT (EB-ESPRIT) is well known as a high-resolution parametric direction-of-arrival (DOA) estimation technique for a spherical microphone array. Unlike other eigenbeam beamformers such as EB-MVDR and EB-MUSIC, there is no need for exhaustive grid-search with EB-ESPRIT. However, when sources are positioned near the equator, the EB-ESPRIT inevitably induces a singularity problem due to the singularity of its tangent function utilized as a directional parameter. Here, a new EB-ESPRIT technique based on a nonsingular directional parameter is proposed. The proposed technique is derived from two sine-based recurrence relations, and hence, can fundamentally avoid the singularity problems and identify more sources than the conventional EB-ESPRIT. | - |
dc.language | English | - |
dc.publisher | IEEE | - |
dc.title | Sine-based EB-ESPRIT for source localization | - |
dc.type | Conference | - |
dc.identifier.wosid | 000450082400067 | - |
dc.identifier.scopusid | 2-s2.0-85053605711 | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 326 | - |
dc.citation.endingpage | 330 | - |
dc.citation.publicationname | 10th IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM) | - |
dc.identifier.conferencecountry | UK | - |
dc.identifier.conferencelocation | Sheffield, ENGLAND | - |
dc.identifier.doi | 10.1109/SAM.2018.8448668 | - |
dc.contributor.localauthor | Choi, Jung-Woo | - |
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