{"id":"https://openalex.org/W2088724638","doi":"https://doi.org/10.1109/taes.2012.6237621","title":"Coherent Source Direction-Finding using a Sparsely-Distributed Acoustic Vector-Sensor Array","display_name":"Coherent Source Direction-Finding using a Sparsely-Distributed Acoustic Vector-Sensor Array","publication_year":2012,"publication_date":"2012-07-01","ids":{"openalex":"https://openalex.org/W2088724638","doi":"https://doi.org/10.1109/taes.2012.6237621","mag":"2088724638"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2012.6237621","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2012.6237621","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015431603","display_name":"Xin Yuan","orcid":"https://orcid.org/0000-0002-8311-7524"},"institutions":[{"id":"https://openalex.org/I170897317","display_name":"Duke University","ror":"https://ror.org/00py81415","country_code":"US","type":"education","lineage":["https://openalex.org/I170897317"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Xin Yuan","raw_affiliation_strings":["Department of Electrical Engineering, Duke University, Durham, NC, USA","Dept. of Electr. Eng., Duke Univ., Durham, NC, USA#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Duke University, Durham, NC, USA","institution_ids":["https://openalex.org/I170897317"]},{"raw_affiliation_string":"Dept. of Electr. Eng., Duke Univ., Durham, NC, USA#TAB#","institution_ids":["https://openalex.org/I170897317"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5015431603"],"corresponding_institution_ids":["https://openalex.org/I170897317"],"apc_list":null,"apc_paid":null,"fwci":1.2242,"has_fulltext":false,"cited_by_count":24,"citation_normalized_percentile":{"value":0.83022628,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"48","issue":"3","first_page":"2710","last_page":"2715"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9922999739646912,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.7886062264442444},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.7002758383750916},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6266301274299622},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.5701637268066406},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5301032066345215},{"id":"https://openalex.org/keywords/sensor-array","display_name":"Sensor array","score":0.5232906937599182},{"id":"https://openalex.org/keywords/iterative-method","display_name":"Iterative method","score":0.45316827297210693},{"id":"https://openalex.org/keywords/direction-finding","display_name":"Direction finding","score":0.439720094203949},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.1665486991405487},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08766084909439087}],"concepts":[{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.7886062264442444},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.7002758383750916},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6266301274299622},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.5701637268066406},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5301032066345215},{"id":"https://openalex.org/C66251956","wikidata":"https://www.wikidata.org/wiki/Q7451086","display_name":"Sensor array","level":2,"score":0.5232906937599182},{"id":"https://openalex.org/C159694833","wikidata":"https://www.wikidata.org/wiki/Q2321565","display_name":"Iterative method","level":2,"score":0.45316827297210693},{"id":"https://openalex.org/C2780382809","wikidata":"https://www.wikidata.org/wiki/Q1367488","display_name":"Direction finding","level":3,"score":0.439720094203949},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.1665486991405487},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08766084909439087},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2012.6237621","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2012.6237621","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1968079322","https://openalex.org/W1986148183","https://openalex.org/W1994477821","https://openalex.org/W2001808908","https://openalex.org/W2021443120","https://openalex.org/W2047130136","https://openalex.org/W2062148942","https://openalex.org/W2080266070","https://openalex.org/W2092075635","https://openalex.org/W2101938076","https://openalex.org/W2120682028","https://openalex.org/W2127695678","https://openalex.org/W2127892623","https://openalex.org/W2136032418","https://openalex.org/W2136274821","https://openalex.org/W2150529197","https://openalex.org/W2157006235","https://openalex.org/W2163659919","https://openalex.org/W2166543153","https://openalex.org/W6673956748"],"related_works":["https://openalex.org/W2369849964","https://openalex.org/W2279015148","https://openalex.org/W4382204317","https://openalex.org/W3041376971","https://openalex.org/W2005200408","https://openalex.org/W2554894813","https://openalex.org/W4376608380","https://openalex.org/W1989876652","https://openalex.org/W334600925","https://openalex.org/W2362303883"],"abstract_inverted_index":{"A":[0],"novel":[1],"algorithm":[2,38],"is":[3,26],"developed":[4],"to":[5,28,80],"estimate":[6],"the":[7,12,30,33,37,45,53,57,65,70,82,89,92],"two-dimensional":[8],"direction-of-arrival":[9],"(DOA)":[10],"of":[11,32,44,91],"coherent":[13,46],"sources":[14],"based":[15],"on":[16],"a":[17],"sparsely-distributed":[18],"acoustic":[19],"vector-sensor":[20],"array.":[21],"Only":[22],"one-dimensional":[23],"spatial-smoothing":[24],"(SS)":[25],"used":[27,79],"restore":[29],"rank":[31],"covariance":[34],"matrix,":[35],"and":[36,62],"can":[39],"offer":[40],"closed-form":[41],"DOA":[42,83],"estimation":[43,84],"sources.":[47],"The":[48,74],"proposed":[49,93],"approach":[50],"1)":[51],"avoids":[52],"iterative":[54],"search":[55],"in":[56,69],"\"particle-velocity-field":[58],"smoothing\"":[59],"(PVFS)":[60],"algorithm,":[61],"2)":[63],"compensates":[64],"array":[66],"aperture":[67],"decreasing":[68],"traditional":[71],"SS":[72],"algorithm.":[73,94],"inter-sensor":[75],"spacing":[76],"phase-factors":[77],"are":[78],"improve":[81],"accuracy.":[85],"Simulation":[86],"results":[87],"verify":[88],"efficacy":[90]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":3},{"year":2013,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}