{"id":"https://openalex.org/W4390481257","doi":"https://doi.org/10.1109/tvt.2023.3348507","title":"A Multi-Sources DOA Localization Method Based on UAV Cluster Systems","display_name":"A Multi-Sources DOA Localization Method Based on UAV Cluster Systems","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4390481257","doi":"https://doi.org/10.1109/tvt.2023.3348507"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2023.3348507","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3348507","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/A5101594276","display_name":"Chenhao Zhang","orcid":"https://orcid.org/0000-0002-2324-5241"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenhao Zhang","raw_affiliation_strings":["School of Information and Communications Engineering, Xi&#x0027;an Jiaotong University, Xi&#x0027;an, Shaanxi, China"],"raw_orcid":"https://orcid.org/0000-0002-2324-5241","affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Xi&#x0027;an Jiaotong University, Xi&#x0027;an, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100368548","display_name":"Wenjie Wang","orcid":"https://orcid.org/0009-0005-1249-5172"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenjie Wang","raw_affiliation_strings":["School of Information and Communications Engineering, Xi&#x0027;an Jiaotong University, Xi&#x0027;an, Shaanxi, China"],"raw_orcid":"https://orcid.org/0009-0005-1249-5172","affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Xi&#x0027;an Jiaotong University, Xi&#x0027;an, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025380332","display_name":"Xi Hong","orcid":"https://orcid.org/0000-0003-2298-8243"},"institutions":[{"id":"https://openalex.org/I4210086149","display_name":"Standard Bio (Norway)","ror":"https://ror.org/00njcfy31","country_code":"NO","type":"company","lineage":["https://openalex.org/I4210086149"]},{"id":"https://openalex.org/I4210117836","display_name":"Space Micro (United States)","ror":"https://ror.org/03bc0qh53","country_code":"US","type":"company","lineage":["https://openalex.org/I4210117836"]},{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN","NO","US"],"is_corresponding":false,"raw_author_name":"Xi Hong","raw_affiliation_strings":["School of Information and Communications Engineering, Xi&#x0027;an Jiaotong University, Xi&#x0027;an, Shaanxi, China","Standard R&D department of INSPUR Communications Technology Co., Ltd","Shaanxi Key Laboratory of Deep Space Exploration Intelligent Information Technology"],"raw_orcid":"https://orcid.org/0000-0003-2298-8243","affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Xi&#x0027;an Jiaotong University, Xi&#x0027;an, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Standard R&D department of INSPUR Communications Technology Co., Ltd","institution_ids":["https://openalex.org/I4210086149"]},{"raw_affiliation_string":"Shaanxi Key Laboratory of Deep Space Exploration Intelligent Information Technology","institution_ids":["https://openalex.org/I4210117836"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100730385","display_name":"Jianwei Zhou","orcid":"https://orcid.org/0009-0000-2001-2429"},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianwei Zhou","raw_affiliation_strings":["School of Information and Communications Engineering, Xi&#x0027;an Jiaotong University, Xi&#x0027;an, Shaanxi, China"],"raw_orcid":"https://orcid.org/0009-0000-2001-2429","affiliations":[{"raw_affiliation_string":"School of Information and Communications Engineering, Xi&#x0027;an Jiaotong University, Xi&#x0027;an, Shaanxi, China","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.97,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.9116653,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"73","issue":"6","first_page":"8681","last_page":"8692"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9994000196456909,"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":0.9994000196456909,"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":0.9990000128746033,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9988999962806702,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/dilution-of-precision","display_name":"Dilution of precision","score":0.8142660856246948},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6420753002166748},{"id":"https://openalex.org/keywords/computation","display_name":"Computation","score":0.6406700611114502},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.5841305255889893},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5665303468704224},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5327717661857605},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.4914506673812866},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.48537957668304443},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.4785464406013489},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3809069097042084},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3446239233016968},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24597913026809692},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.19009816646575928},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1363186538219452},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.1100342869758606},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08324500918388367}],"concepts":[{"id":"https://openalex.org/C200499919","wikidata":"https://www.wikidata.org/wiki/Q616896","display_name":"Dilution of precision","level":4,"score":0.8142660856246948},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6420753002166748},{"id":"https://openalex.org/C45374587","wikidata":"https://www.wikidata.org/wiki/Q12525525","display_name":"Computation","level":2,"score":0.6406700611114502},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.5841305255889893},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5665303468704224},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5327717661857605},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.4914506673812866},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.48537957668304443},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.4785464406013489},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3809069097042084},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3446239233016968},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24597913026809692},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.19009816646575928},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1363186538219452},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.1100342869758606},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08324500918388367},{"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2023.3348507","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2023.3348507","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":[{"score":0.4399999976158142,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G7499351275","display_name":null,"funder_award_id":"2023GXLH-022","funder_id":"https://openalex.org/F4320336350","funder_display_name":"Key Research and Development Projects of Shaanxi Province"}],"funders":[{"id":"https://openalex.org/F4320336350","display_name":"Key Research and Development Projects of Shaanxi Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1943499229","https://openalex.org/W1956703496","https://openalex.org/W2015012494","https://openalex.org/W2033332370","https://openalex.org/W2039930475","https://openalex.org/W2055838441","https://openalex.org/W2110922557","https://openalex.org/W2113638573","https://openalex.org/W2118084397","https://openalex.org/W2122466069","https://openalex.org/W2123930706","https://openalex.org/W2125569034","https://openalex.org/W2151105244","https://openalex.org/W2294826679","https://openalex.org/W2408272418","https://openalex.org/W2411175614","https://openalex.org/W2745203826","https://openalex.org/W2897710113","https://openalex.org/W2900210840","https://openalex.org/W2921062571","https://openalex.org/W2965642309","https://openalex.org/W2966084980","https://openalex.org/W2998513956","https://openalex.org/W3024505919","https://openalex.org/W3049280186","https://openalex.org/W3114132223","https://openalex.org/W3146703290","https://openalex.org/W3183047124","https://openalex.org/W3206373875","https://openalex.org/W4226195265","https://openalex.org/W4310609803"],"related_works":["https://openalex.org/W2508126022","https://openalex.org/W3148258785","https://openalex.org/W2067064391","https://openalex.org/W2888968020","https://openalex.org/W13321771","https://openalex.org/W2803233702","https://openalex.org/W2350151109","https://openalex.org/W2801687921","https://openalex.org/W2132370204","https://openalex.org/W2372955329"],"abstract_inverted_index":{"Multi-sources":[0],"Direction":[1],"of":[2,43,141,168],"Arrival":[3],"(DOA)":[4],"localization":[5,89,157],"by":[6,67],"Unmanned-Aerial-Vehicle":[7],"(UAV)":[8],"cluster":[9,32],"systems":[10,33],"has":[11],"gained":[12],"significant":[13],"attention":[14],"due":[15],"to":[16,105,121,137,178],"its":[17],"flexibility":[18],"and":[19,53,71,165,188],"high":[20,50],"precision.":[21],"The":[22,96,131,150,171],"key":[23,143],"technology":[24],"lies":[25],"in":[26,49,93,128],"high-resolution":[27],"multi-sources":[28,87],"DOA":[29,88,129,147,156,162],"estimation.":[30,130],"UAV":[31,64],"with":[34,99],"traditional":[35],"element-space":[36],"structure":[37,102],"often":[38],"suffer":[39],"the":[40,57,63,100,107,113,123,139,155,161,179,184,189],"extreme":[41],"demands":[42],"Radio":[44],"Frequency":[45],"(RF)":[46],"chains,":[47],"resulting":[48],"hardware":[51],"complexity":[52,191],"computation":[54,190],"burden.":[55],"Additionally,":[56],"unknown":[58,124],"phase":[59,125],"differences":[60],"among":[61],"all":[62],"units":[65],"caused":[66],"asynchronous":[68],"crystal":[69],"oscillators":[70],"imprecise":[72],"unit":[73],"locations":[74],"further":[75],"complicates":[76],"this":[77,94],"problem.":[78],"To":[79],"address":[80],"these":[81],"issues,":[82],"a":[83,175],"beamspace":[84,97],"ESPRIT":[85],"based":[86],"method":[90,173],"is":[91,103,119,134],"proposed":[92,172],"paper.":[95],"pre-processing":[98],"hybrid":[101],"used":[104],"handle":[106],"RF":[108,185],"chain":[109,186],"number":[110,187],"problem,":[111],"while":[112],"rotation":[114],"invariance":[115],"between":[116],"beam":[117],"clusters":[118],"built":[120],"solve":[122],"difference":[126],"problem":[127],"performance":[132,164,177],"analysis":[133],"also":[135],"provided":[136],"show":[138,153],"contributions":[140],"some":[142],"physical":[144],"parameters":[145],"on":[146,160],"estimation":[148,163],"performance.":[149],"simulation":[151],"results":[152],"that":[154],"precision":[158],"depends":[159],"Geometric":[166],"Dilution":[167],"Precision":[169],"(GDOP).":[170],"achieves":[174],"similar":[176],"existing":[180],"methods,":[181],"but":[182],"both":[183],"are":[192],"significantly":[193],"decreased.":[194]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
