{"id":"https://openalex.org/W3012032281","doi":"https://doi.org/10.1109/jiot.2020.2979771","title":"Auxiliary Vehicle Positioning Based on Robust DOA Estimation With Unknown Mutual Coupling","display_name":"Auxiliary Vehicle Positioning Based on Robust DOA Estimation With Unknown Mutual Coupling","publication_year":2020,"publication_date":"2020-03-10","ids":{"openalex":"https://openalex.org/W3012032281","doi":"https://doi.org/10.1109/jiot.2020.2979771","mag":"3012032281"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2020.2979771","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jiot.2020.2979771","pdf_url":"https://ieeexplore.ieee.org/ielx7/6488907/9115800/09031722.pdf","source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://ieeexplore.ieee.org/ielx7/6488907/9115800/09031722.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5102867747","display_name":"Fangqing Wen","orcid":"https://orcid.org/0000-0001-6241-8275"},"institutions":[{"id":"https://openalex.org/I177739611","display_name":"Yangtze University","ror":"https://ror.org/05bhmhz54","country_code":"CN","type":"education","lineage":["https://openalex.org/I177739611"]},{"id":"https://openalex.org/I20942203","display_name":"Hainan University","ror":"https://ror.org/03q648j11","country_code":"CN","type":"education","lineage":["https://openalex.org/I20942203"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fangqing Wen","raw_affiliation_strings":["School of Electronics and Information, Yangtze University, Jingzhou, China","State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University, Haikou, China"],"raw_orcid":"https://orcid.org/0000-0001-6241-8275","affiliations":[{"raw_affiliation_string":"School of Electronics and Information, Yangtze University, Jingzhou, China","institution_ids":["https://openalex.org/I177739611"]},{"raw_affiliation_string":"State Key Laboratory of Marine Resource Utilization in South China Sea, Hainan University, Haikou, China","institution_ids":["https://openalex.org/I20942203"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100347493","display_name":"Juan Wang","orcid":"https://orcid.org/0000-0003-4291-177X"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Juan Wang","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-4291-177X","affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063149968","display_name":"Junpeng Shi","orcid":"https://orcid.org/0000-0002-9910-0663"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junpeng Shi","raw_affiliation_strings":["National University of Defense Technology, Hefei, China"],"raw_orcid":"https://orcid.org/0000-0002-9910-0663","affiliations":[{"raw_affiliation_string":"National University of Defense Technology, Hefei, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027367677","display_name":"Guan Gui","orcid":"https://orcid.org/0000-0003-3888-2881"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guan Gui","raw_affiliation_strings":["College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-3888-2881","affiliations":[{"raw_affiliation_string":"College of Telecommunications and Information Engineering, Nanjing University of Posts and Telecommunications, Nanjing, China","institution_ids":["https://openalex.org/I41198531"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.1666,"has_fulltext":true,"cited_by_count":69,"citation_normalized_percentile":{"value":0.95110668,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"7","issue":"6","first_page":"5521","last_page":"5532"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9998000264167786,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9994000196456909,"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/computer-science","display_name":"Computer science","score":0.7715581655502319},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.6406481266021729},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5276355147361755},{"id":"https://openalex.org/keywords/identifiability","display_name":"Identifiability","score":0.5030075907707214},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.48937124013900757},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.4377235174179077},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.39054280519485474},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.15012073516845703},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14743202924728394},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.08593162894248962}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7715581655502319},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.6406481266021729},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5276355147361755},{"id":"https://openalex.org/C122770356","wikidata":"https://www.wikidata.org/wiki/Q1656753","display_name":"Identifiability","level":2,"score":0.5030075907707214},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.48937124013900757},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.4377235174179077},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.39054280519485474},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.15012073516845703},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14743202924728394},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.08593162894248962}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2020.2979771","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jiot.2020.2979771","pdf_url":"https://ieeexplore.ieee.org/ielx7/6488907/9115800/09031722.pdf","source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/jiot.2020.2979771","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jiot.2020.2979771","pdf_url":"https://ieeexplore.ieee.org/ielx7/6488907/9115800/09031722.pdf","source":{"id":"https://openalex.org/S2480266640","display_name":"IEEE Internet of Things Journal","issn_l":"2327-4662","issn":["2327-4662","2372-2541"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6200000047683716,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[{"id":"https://openalex.org/G2797348676","display_name":null,"funder_award_id":"61701258","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3341018123","display_name":null,"funder_award_id":"RK002STP16001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4859168213","display_name":null,"funder_award_id":"CZ0010617002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5472973253","display_name":null,"funder_award_id":"61601504","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5551855622","display_name":null,"funder_award_id":"RK002STP16001","funder_id":"https://openalex.org/F4320323268","funder_display_name":"Nanjing University of Posts and Telecommunications"},{"id":"https://openalex.org/G7122044253","display_name":null,"funder_award_id":"61701046","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"},{"id":"https://openalex.org/F4320323268","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34"},{"id":"https://openalex.org/F4320324852","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760"},{"id":"https://openalex.org/F4320329860","display_name":"National Science and Technology Major Project","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3012032281.pdf","grobid_xml":"https://content.openalex.org/works/W3012032281.grobid-xml"},"referenced_works_count":66,"referenced_works":["https://openalex.org/W1482632304","https://openalex.org/W1592743642","https://openalex.org/W1963799790","https://openalex.org/W1999933558","https://openalex.org/W2000324759","https://openalex.org/W2011711673","https://openalex.org/W2038946940","https://openalex.org/W2063903336","https://openalex.org/W2068039805","https://openalex.org/W2068297245","https://openalex.org/W2076329543","https://openalex.org/W2090396167","https://openalex.org/W2093494890","https://openalex.org/W2116414176","https://openalex.org/W2124849030","https://openalex.org/W2129679936","https://openalex.org/W2140855769","https://openalex.org/W2143058177","https://openalex.org/W2156668452","https://openalex.org/W2166494464","https://openalex.org/W2228611418","https://openalex.org/W2240745082","https://openalex.org/W2255383600","https://openalex.org/W2588221994","https://openalex.org/W2608348256","https://openalex.org/W2729813331","https://openalex.org/W2750669109","https://openalex.org/W2765955268","https://openalex.org/W2791639158","https://openalex.org/W2797475427","https://openalex.org/W2803418695","https://openalex.org/W2807791318","https://openalex.org/W2808769300","https://openalex.org/W2810871807","https://openalex.org/W2883152037","https://openalex.org/W2884519463","https://openalex.org/W2885070124","https://openalex.org/W2886485362","https://openalex.org/W2893100725","https://openalex.org/W2893810039","https://openalex.org/W2894786170","https://openalex.org/W2898481515","https://openalex.org/W2898642460","https://openalex.org/W2900232594","https://openalex.org/W2901852491","https://openalex.org/W2909191390","https://openalex.org/W2913721231","https://openalex.org/W2913729121","https://openalex.org/W2916238263","https://openalex.org/W2921062571","https://openalex.org/W2921986176","https://openalex.org/W2924948991","https://openalex.org/W2951169187","https://openalex.org/W2962834214","https://openalex.org/W2964048168","https://openalex.org/W2972776893","https://openalex.org/W2992047026","https://openalex.org/W2995103770","https://openalex.org/W2998711990","https://openalex.org/W3003174479","https://openalex.org/W3004575199","https://openalex.org/W3016102015","https://openalex.org/W3098870078","https://openalex.org/W3101919944","https://openalex.org/W3105650387","https://openalex.org/W3105951068"],"related_works":["https://openalex.org/W2801687921","https://openalex.org/W2132370204","https://openalex.org/W1502194460","https://openalex.org/W2372955329","https://openalex.org/W2172110403","https://openalex.org/W4376608380","https://openalex.org/W2517787832","https://openalex.org/W2130116177","https://openalex.org/W2074954788","https://openalex.org/W4316658506"],"abstract_inverted_index":{"As":[0],"an":[1,39,79,112],"important":[2],"branch":[3],"of":[4,7,50,53,131,151],"the":[5,48,67,73,124,129,149,152],"Internet":[6],"Vehicles":[8],"(IoV),":[9],"vehicle":[10],"positioning":[11,17,23,41,176],"has":[12],"drawn":[13],"extensive":[14],"attention.":[15],"Traditional":[16],"systems":[18,177],"based":[19],"on":[20],"a":[21,63,101,180],"global":[22],"system":[24],"incur":[25],"long":[26],"delays,":[27],"and":[28,82,140,170],"may":[29,75,83],"fail":[30],"due":[31],"to":[32,46,70,123,178],"obstructions.":[33],"In":[34],"this":[35,110],"article,":[36],"we":[37],"propose":[38],"auxiliary":[40],"architecture,":[42],"whose":[43],"core":[44],"is":[45,118,121],"estimate":[47],"direction":[49],"arrival":[51],"(DOA)":[52],"signals":[54],"from":[55,85,128],"landmarks,":[56],"such":[57],"as":[58],"wireless":[59],"access":[60],"points,":[61],"utilizing":[62],"sensor":[64,95],"array":[65,74,104],"in":[66,78],"vehicle.":[68],"Due":[69],"space":[71],"limitations,":[72],"be":[76],"placed":[77],"arbitrary":[80],"geometry":[81],"suffer":[84],"unknown":[86],"mutual":[87],"coupling.":[88],"Most":[89],"algorithms":[90],"are":[91,143],"only":[92],"effective":[93],"for":[94],"arrays":[96],"with":[97,164,174],"special":[98],"geometries,":[99],"e.g.,":[100],"uniform":[102],"linear":[103],"or":[105],"rectangular":[106],"array.":[107],"To":[108],"tackle":[109],"problem,":[111],"improved":[113],"multiple":[114],"signal":[115],"classification":[116],"algorithm":[117],"derived,":[119],"which":[120],"superior":[122],"state-of-the-art":[125],"iterative":[126],"method":[127],"perspective":[130],"computational":[132,138],"complexity.":[133],"Detailed":[134],"analysis":[135],"concerning":[136],"identifiability,":[137],"complexity,":[139],"Cram\u00e9r-Rao":[141],"bounds":[142],"given.":[144],"The":[145,157],"simulation":[146],"results":[147],"verify":[148],"improvement":[150],"proposed":[153,158],"DOA":[154],"estimation":[155],"algorithm.":[156],"architecture":[159],"can":[160,172],"obtain":[161],"robust":[162],"self-localization":[163],"existing":[165],"vehicular":[166],"ad":[167],"hoc":[168],"networks,":[169],"it":[171],"collaborate":[173],"other":[175],"provide":[179],"safe":[181],"driving":[182],"environment.":[183]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":12},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":18}],"updated_date":"2026-08-08T07:41:36.138363","created_date":"2025-10-10T00:00:00"}
