File Download
Links for fulltext
(May Require Subscription)
- Publisher Website: 10.1109/ISCAS.2009.5118143
- Scopus: eid_2-s2.0-70350163233
- WOS: WOS:000275929801147
- Find via
Supplementary
- Citations:
- Appears in Collections:
Conference Paper: An improved direction-of-arrival estimation via phase information of sparse solution
Title | An improved direction-of-arrival estimation via phase information of sparse solution |
---|---|
Authors | |
Issue Date | 2009 |
Citation | The 2009 IEEE International Symposium on Circuits and Systems (ISCAS 2009), Taipei, Taiwan, 24-27 May 2009. In Conference Proceedings, 2009, p. 1867-1870 How to Cite? |
Abstract | An improved direction-of-arrivals (DOAs) estimation via phase information of sparse solution is presented in this paper. Unlike the conventional sparse source localization approach using the amplitude of sparse solutions only, through a special partition of the receiving data of the sensors, the phase information of the available sparse solutions is also extracted to estimate DOAs. For the true DOAs exactly on the grids which are used to generate the over-complete dictionary, the performance of our method is close to the conventional sparse source localization method. For the true DOAs that are not on the grids, our method is far superior to the conventional method, as demonstrated by several simulation results. ©2009 IEEE. |
Persistent Identifier | http://hdl.handle.net/10722/62001 |
ISBN | |
ISSN | 2023 SCImago Journal Rankings: 0.307 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Guo, X | en_HK |
dc.contributor.author | Wan, Q | en_HK |
dc.contributor.author | Chang, C | en_HK |
dc.contributor.author | Lam, EY | en_HK |
dc.date.accessioned | 2010-07-13T03:51:52Z | - |
dc.date.available | 2010-07-13T03:51:52Z | - |
dc.date.issued | 2009 | en_HK |
dc.identifier.citation | The 2009 IEEE International Symposium on Circuits and Systems (ISCAS 2009), Taipei, Taiwan, 24-27 May 2009. In Conference Proceedings, 2009, p. 1867-1870 | en_HK |
dc.identifier.isbn | 978-1-4244-3827-3 | - |
dc.identifier.issn | 0271-4310 | en_HK |
dc.identifier.uri | http://hdl.handle.net/10722/62001 | - |
dc.description.abstract | An improved direction-of-arrivals (DOAs) estimation via phase information of sparse solution is presented in this paper. Unlike the conventional sparse source localization approach using the amplitude of sparse solutions only, through a special partition of the receiving data of the sensors, the phase information of the available sparse solutions is also extracted to estimate DOAs. For the true DOAs exactly on the grids which are used to generate the over-complete dictionary, the performance of our method is close to the conventional sparse source localization method. For the true DOAs that are not on the grids, our method is far superior to the conventional method, as demonstrated by several simulation results. ©2009 IEEE. | en_HK |
dc.language | eng | en_HK |
dc.relation.ispartof | IEEE International Symposium on Circuits and Systems Proceedings | en_HK |
dc.rights | ©2009 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. | - |
dc.title | An improved direction-of-arrival estimation via phase information of sparse solution | en_HK |
dc.type | Conference_Paper | en_HK |
dc.identifier.email | Chang, C: cqchang@eee.hku.hk | en_HK |
dc.identifier.email | Lam, EY: elam@eee.hku.hk | en_HK |
dc.identifier.authority | Chang, C=rp00095 | en_HK |
dc.identifier.authority | Lam, EY=rp00131 | en_HK |
dc.description.nature | published_or_final_version | - |
dc.identifier.doi | 10.1109/ISCAS.2009.5118143 | en_HK |
dc.identifier.scopus | eid_2-s2.0-70350163233 | en_HK |
dc.identifier.hkuros | 156432 | en_HK |
dc.identifier.hkuros | 158746 | - |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-70350163233&selection=ref&src=s&origin=recordpage | en_HK |
dc.identifier.spage | 1867 | en_HK |
dc.identifier.epage | 1870 | en_HK |
dc.identifier.isi | WOS:000275929801147 | - |
dc.identifier.scopusauthorid | Guo, X=35098585000 | en_HK |
dc.identifier.scopusauthorid | Wan, Q=7102267076 | en_HK |
dc.identifier.scopusauthorid | Chang, C=7407033052 | en_HK |
dc.identifier.scopusauthorid | Lam, EY=7102890004 | en_HK |
dc.customcontrol.immutable | sml 151002 - merged | - |
dc.identifier.issnl | 0271-4310 | - |