Alternating Iterative Adaptive Approach for DOA Estimation via Acoustic Vector Sensor Array Under Directivity Bias
In this letter, an alternating iterative adaptive approach (AIAA) for direction of arrival (DOA) estimation via acoustic vector sensor (AVS) array under directivity bias is proposed. Firstly, the directivity bias parameter is introduced into the signal model. An AIAA is then developed to estimate th...
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| Veröffentlicht in: | IEEE communications letters 2020-09, Vol.24 (9), p.1944-1948 |
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| container_title | IEEE communications letters |
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| creator | Wang, Weidong Tan, Wei-Jie |
| description | In this letter, an alternating iterative adaptive approach (AIAA) for direction of arrival (DOA) estimation via acoustic vector sensor (AVS) array under directivity bias is proposed. Firstly, the directivity bias parameter is introduced into the signal model. An AIAA is then developed to estimate the sparse signal and the directivity bias matrix iteratively. In each iteration, in order to eliminate the effect of directivity bias, the directivity bias matrix reconstruction method based on the inherent directivity of AVS is presented. Simulation results show that the proposed method effectively improves the accuracy of DOA estimation compared with other state-of-the-art methods. |
| doi_str_mv | 10.1109/LCOMM.2020.2997245 |
| format | Article |
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Firstly, the directivity bias parameter is introduced into the signal model. An AIAA is then developed to estimate the sparse signal and the directivity bias matrix iteratively. In each iteration, in order to eliminate the effect of directivity bias, the directivity bias matrix reconstruction method based on the inherent directivity of AVS is presented. Simulation results show that the proposed method effectively improves the accuracy of DOA estimation compared with other state-of-the-art methods.</description><identifier>ISSN: 1089-7798</identifier><identifier>EISSN: 1558-2558</identifier><identifier>DOI: 10.1109/LCOMM.2020.2997245</identifier><identifier>CODEN: ICLEF6</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Acoustic arrays ; Acoustic vector sensor~(AVS) array ; Acoustics ; alternating iterative adaptive approach~(AIAA) ; Bias ; Computer simulation ; Direction of arrival ; direction of arrival~(DOA) estimation ; Direction-of-arrival estimation ; Directivity ; directivity bias matrix reconstruction ; Estimation ; Iterative methods ; Matrices (mathematics) ; Sensor arrays ; Sparse matrices</subject><ispartof>IEEE communications letters, 2020-09, Vol.24 (9), p.1944-1948</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2020</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c295t-a9825859e940f4fa7ef756ca51df14c2134ab4e9e583e5d9db310802fa0361e13</citedby><cites>FETCH-LOGICAL-c295t-a9825859e940f4fa7ef756ca51df14c2134ab4e9e583e5d9db310802fa0361e13</cites><orcidid>0000-0002-0568-6975 ; 0000-0001-6590-5757</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/9099271$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27922,27923,54756</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/9099271$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Wang, Weidong</creatorcontrib><creatorcontrib>Tan, Wei-Jie</creatorcontrib><title>Alternating Iterative Adaptive Approach for DOA Estimation via Acoustic Vector Sensor Array Under Directivity Bias</title><title>IEEE communications letters</title><addtitle>COML</addtitle><description>In this letter, an alternating iterative adaptive approach (AIAA) for direction of arrival (DOA) estimation via acoustic vector sensor (AVS) array under directivity bias is proposed. 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Simulation results show that the proposed method effectively improves the accuracy of DOA estimation compared with other state-of-the-art methods.</description><subject>Acoustic arrays</subject><subject>Acoustic vector sensor~(AVS) array</subject><subject>Acoustics</subject><subject>alternating iterative adaptive approach~(AIAA)</subject><subject>Bias</subject><subject>Computer simulation</subject><subject>Direction of arrival</subject><subject>direction of arrival~(DOA) estimation</subject><subject>Direction-of-arrival estimation</subject><subject>Directivity</subject><subject>directivity bias matrix reconstruction</subject><subject>Estimation</subject><subject>Iterative methods</subject><subject>Matrices (mathematics)</subject><subject>Sensor arrays</subject><subject>Sparse matrices</subject><issn>1089-7798</issn><issn>1558-2558</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9UE1PAjEQbYwmIvoH9NLE82I_2e1xRVQSCAfFa1O6Uy3B3bVdSPj3Fpd4mXmZeW8y7yF0S8mIUqIe5pPlYjFihJERUypnQp6hAZWyyFgq5wmTQmV5ropLdBXjhhBSMEkHKJTbDkJtOl9_4lmCCe0Bl5Vpe9C2oTH2C7sm4Kdliaex89-J1NR47w0ubbNLE4s_wHaJ8gZ1TK0MwRzwqq4gqXxIO7_33QE_ehOv0YUz2wg3pz5Eq-fp--Q1my9fZpNynlmmZJcZlT4spAIliBPO5OByObZG0spRYRnlwqwFKJAFB1mpas2TScKcIXxMgfIhuu_vJgc_O4id3jS7ZHUbNROCckk5ObJYz7KhiTGA021IBsNBU6KP2eq_bPUxW33KNonuepEHgH-BIkqxnPJfKk92Fg</recordid><startdate>20200901</startdate><enddate>20200901</enddate><creator>Wang, Weidong</creator><creator>Tan, Wei-Jie</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>8FD</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-0568-6975</orcidid><orcidid>https://orcid.org/0000-0001-6590-5757</orcidid></search><sort><creationdate>20200901</creationdate><title>Alternating Iterative Adaptive Approach for DOA Estimation via Acoustic Vector Sensor Array Under Directivity Bias</title><author>Wang, Weidong ; Tan, Wei-Jie</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c295t-a9825859e940f4fa7ef756ca51df14c2134ab4e9e583e5d9db310802fa0361e13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Acoustic arrays</topic><topic>Acoustic vector sensor~(AVS) array</topic><topic>Acoustics</topic><topic>alternating iterative adaptive approach~(AIAA)</topic><topic>Bias</topic><topic>Computer simulation</topic><topic>Direction of arrival</topic><topic>direction of arrival~(DOA) estimation</topic><topic>Direction-of-arrival estimation</topic><topic>Directivity</topic><topic>directivity bias matrix reconstruction</topic><topic>Estimation</topic><topic>Iterative methods</topic><topic>Matrices (mathematics)</topic><topic>Sensor arrays</topic><topic>Sparse matrices</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Weidong</creatorcontrib><creatorcontrib>Tan, Wei-Jie</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE communications letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Wang, Weidong</au><au>Tan, Wei-Jie</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Alternating Iterative Adaptive Approach for DOA Estimation via Acoustic Vector Sensor Array Under Directivity Bias</atitle><jtitle>IEEE communications letters</jtitle><stitle>COML</stitle><date>2020-09-01</date><risdate>2020</risdate><volume>24</volume><issue>9</issue><spage>1944</spage><epage>1948</epage><pages>1944-1948</pages><issn>1089-7798</issn><eissn>1558-2558</eissn><coden>ICLEF6</coden><abstract>In this letter, an alternating iterative adaptive approach (AIAA) for direction of arrival (DOA) estimation via acoustic vector sensor (AVS) array under directivity bias is proposed. 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| ispartof | IEEE communications letters, 2020-09, Vol.24 (9), p.1944-1948 |
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| subjects | Acoustic arrays Acoustic vector sensor~(AVS) array Acoustics alternating iterative adaptive approach~(AIAA) Bias Computer simulation Direction of arrival direction of arrival~(DOA) estimation Direction-of-arrival estimation Directivity directivity bias matrix reconstruction Estimation Iterative methods Matrices (mathematics) Sensor arrays Sparse matrices |
| title | Alternating Iterative Adaptive Approach for DOA Estimation via Acoustic Vector Sensor Array Under Directivity Bias |
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