{"id":"https://openalex.org/W2944432420","doi":"https://doi.org/10.1109/tvt.2019.2916171","title":"A Robust Phase-Ambiguity-Immune DOA Estimation Scheme for Antenna Array","display_name":"A Robust Phase-Ambiguity-Immune DOA Estimation Scheme for Antenna Array","publication_year":2019,"publication_date":"2019-05-10","ids":{"openalex":"https://openalex.org/W2944432420","doi":"https://doi.org/10.1109/tvt.2019.2916171","mag":"2944432420"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2019.2916171","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2019.2916171","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","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/A5101906342","display_name":"Hua Fu","orcid":"https://orcid.org/0000-0003-4834-8412"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Hua Fu","raw_affiliation_strings":["Singapore University of Technology and Design, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore University of Technology and Design, Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039810536","display_name":"Samith Abeywickrama","orcid":"https://orcid.org/0000-0002-2633-9075"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Samith Abeywickrama","raw_affiliation_strings":["Singapore University of Technology and Design, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore University of Technology and Design, Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060020877","display_name":"Chau Yuen","orcid":"https://orcid.org/0000-0002-9307-2120"},"institutions":[{"id":"https://openalex.org/I152815399","display_name":"Singapore University of Technology and Design","ror":"https://ror.org/05j6fvn87","country_code":"SG","type":"education","lineage":["https://openalex.org/I152815399"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Chau Yuen","raw_affiliation_strings":["Singapore University of Technology and Design, Singapore"],"affiliations":[{"raw_affiliation_string":"Singapore University of Technology and Design, Singapore","institution_ids":["https://openalex.org/I152815399"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100437809","display_name":"Meng Zhang","orcid":"https://orcid.org/0000-0003-2188-8195"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Meng Zhang","raw_affiliation_strings":["Southeast University, Nanjing, China"],"affiliations":[{"raw_affiliation_string":"Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101906342"],"corresponding_institution_ids":["https://openalex.org/I152815399"],"apc_list":null,"apc_paid":null,"fwci":2.4879,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.89904259,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"68","issue":"7","first_page":"6686","last_page":"6696"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9995999932289124,"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":0.9995999932289124,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9966999888420105,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.6041293740272522},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.5842354893684387},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5403933525085449},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5343562364578247},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.5341372489929199},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.5293477177619934},{"id":"https://openalex.org/keywords/ambiguity","display_name":"Ambiguity","score":0.48273155093193054},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.482584148645401},{"id":"https://openalex.org/keywords/ambiguity-resolution","display_name":"Ambiguity resolution","score":0.47829705476760864},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.4730336368083954},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.46666473150253296},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.44656920433044434},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.43664151430130005},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.42884740233421326},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.26367753744125366},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19993028044700623},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.19459819793701172},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07534804940223694}],"concepts":[{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.6041293740272522},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.5842354893684387},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5403933525085449},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5343562364578247},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.5341372489929199},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.5293477177619934},{"id":"https://openalex.org/C2780522230","wikidata":"https://www.wikidata.org/wiki/Q1140419","display_name":"Ambiguity","level":2,"score":0.48273155093193054},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.482584148645401},{"id":"https://openalex.org/C2777559092","wikidata":"https://www.wikidata.org/wiki/Q4741445","display_name":"Ambiguity resolution","level":4,"score":0.47829705476760864},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.4730336368083954},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.46666473150253296},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.44656920433044434},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.43664151430130005},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.42884740233421326},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.26367753744125366},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19993028044700623},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.19459819793701172},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07534804940223694},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.0},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2019.2916171","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2019.2916171","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1196434627","display_name":null,"funder_award_id":"61750110529","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":54,"referenced_works":["https://openalex.org/W622067187","https://openalex.org/W649258662","https://openalex.org/W653761051","https://openalex.org/W1490682838","https://openalex.org/W1509805685","https://openalex.org/W1591116419","https://openalex.org/W1667165204","https://openalex.org/W1965392255","https://openalex.org/W1974112515","https://openalex.org/W1974817031","https://openalex.org/W1976034186","https://openalex.org/W1977126565","https://openalex.org/W1991533283","https://openalex.org/W2035845504","https://openalex.org/W2039965957","https://openalex.org/W2040573644","https://openalex.org/W2048091460","https://openalex.org/W2087543940","https://openalex.org/W2103519107","https://openalex.org/W2104266187","https://openalex.org/W2108689621","https://openalex.org/W2109836591","https://openalex.org/W2113638573","https://openalex.org/W2114047354","https://openalex.org/W2116414176","https://openalex.org/W2122466069","https://openalex.org/W2128131274","https://openalex.org/W2133958955","https://openalex.org/W2145096794","https://openalex.org/W2147855704","https://openalex.org/W2148982591","https://openalex.org/W2149755721","https://openalex.org/W2153782554","https://openalex.org/W2162654459","https://openalex.org/W2166717135","https://openalex.org/W2296616510","https://openalex.org/W2320554567","https://openalex.org/W2414627989","https://openalex.org/W2464322612","https://openalex.org/W2594495724","https://openalex.org/W2598194391","https://openalex.org/W2611469656","https://openalex.org/W2795278850","https://openalex.org/W2800229517","https://openalex.org/W3022380717","https://openalex.org/W3144172012","https://openalex.org/W4235713725","https://openalex.org/W4245808720","https://openalex.org/W4250589301","https://openalex.org/W4250955649","https://openalex.org/W4301253858","https://openalex.org/W4302805316","https://openalex.org/W6660643185","https://openalex.org/W6679665003"],"related_works":["https://openalex.org/W2384192608","https://openalex.org/W2335833997","https://openalex.org/W2779898968","https://openalex.org/W2381811314","https://openalex.org/W1168936648","https://openalex.org/W2148345702","https://openalex.org/W1502194460","https://openalex.org/W2172110403","https://openalex.org/W4376608380","https://openalex.org/W2517787832"],"abstract_inverted_index":{"A":[0],"direction-of-arrival":[1],"(DOA)":[2],"estimation":[3,41,77,95],"scheme":[4,47,96,114],"that":[5,61],"is":[6,11,31,56,65,81,97,115],"immune":[7],"to":[8,43,92],"phase":[9,29,63],"ambiguity":[10],"proposed":[12,46,94,113],"for":[13,37],"directional":[14],"uniform":[15],"circular":[16],"array":[17],"in":[18,34,58],"the":[19,59,85,93,109,112],"context":[20],"of":[21,50,111],"software":[22],"defined":[23],"radio":[24],"based":[25],"engineering":[26],"implementation,":[27],"where":[28],"calibration":[30,64],"often":[32],"required":[33,66],"multi-channel":[35],"receiver":[36,71,80],"high-resolution,":[38],"multi-source":[39,75],"DOA":[40,76],"algorithms":[42],"work.":[44],"The":[45],"makes":[48],"use":[49],"sparse":[51],"signal":[52],"representation":[53],"technique,":[54],"and":[55,72],"robust":[57],"sense":[60],"no":[62],"when":[67,78],"implemented":[68],"by":[69,100],"multichannel":[70],"can":[73],"achieve":[74],"single-channel":[79],"used.":[82],"To":[83],"facilitate":[84],"performance":[86],"evaluation,":[87],"a":[88],"Cramer-Rao":[89],"lower":[90],"bound":[91],"derived.":[98],"Implemented":[99],"\u2113":[101],"<sub":[102],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[103],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[104],"-regularized":[105],"least":[106],"squares":[107],"program,":[108],"feasibility":[110],"validated":[116],"via":[117],"simulations.":[118]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
