{"id":"https://openalex.org/W4211222620","doi":"https://doi.org/10.1109/jiot.2022.3150794","title":"CRB Weighted Source Localization Method Based on Deep Neural Networks in Multi-UAV Network","display_name":"CRB Weighted Source Localization Method Based on Deep Neural Networks in Multi-UAV Network","publication_year":2022,"publication_date":"2022-02-12","ids":{"openalex":"https://openalex.org/W4211222620","doi":"https://doi.org/10.1109/jiot.2022.3150794"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2022.3150794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2022.3150794","pdf_url":null,"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":null,"license_id":null,"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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067956017","display_name":"Jingyu Cong","orcid":"https://orcid.org/0000-0002-3363-3379"},"institutions":[{"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":true,"raw_author_name":"Jingyu Cong","raw_affiliation_strings":["State Key Laboratory of Marine Resource Utilization in South China Sea and School of Information and Communication Engineering, Hainan University, Haikou, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Marine Resource Utilization in South China Sea and School of Information and Communication Engineering, Hainan University, Haikou, China","institution_ids":["https://openalex.org/I20942203"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101947451","display_name":"Xianpeng Wang","orcid":"https://orcid.org/0000-0002-6681-6489"},"institutions":[{"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":"Xianpeng Wang","raw_affiliation_strings":["State Key Laboratory of Marine Resource Utilization in South China Sea and School of Information and Communication Engineering, Hainan University, Haikou, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Marine Resource Utilization in South China Sea and School of Information and Communication Engineering, Hainan University, Haikou, China","institution_ids":["https://openalex.org/I20942203"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054311881","display_name":"Chenggang Yan","orcid":"https://orcid.org/0000-0003-1204-0512"},"institutions":[{"id":"https://openalex.org/I50760025","display_name":"Hangzhou Dianzi University","ror":"https://ror.org/0576gt767","country_code":"CN","type":"education","lineage":["https://openalex.org/I50760025"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenggang Yan","raw_affiliation_strings":["Department of Automation, Hangzhou Dianzi University, Hangzhou, China"],"affiliations":[{"raw_affiliation_string":"Department of Automation, Hangzhou Dianzi University, Hangzhou, China","institution_ids":["https://openalex.org/I50760025"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049154222","display_name":"Laurence T. Yang","orcid":"https://orcid.org/0000-0002-7986-4244"},"institutions":[{"id":"https://openalex.org/I197191942","display_name":"St. Francis Xavier University","ror":"https://ror.org/01wcaxs37","country_code":"CA","type":"education","lineage":["https://openalex.org/I197191942"]},{"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":["CA","CN"],"is_corresponding":false,"raw_author_name":"Laurence T. Yang","raw_affiliation_strings":["School of Computer Science and Cyberspace Security, Hainan University, Haikou, China","Department of Computer Science, St. Francis Xavier University, Antigonish, NS, Canada"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Cyberspace Security, Hainan University, Haikou, China","institution_ids":["https://openalex.org/I20942203"]},{"raw_affiliation_string":"Department of Computer Science, St. Francis Xavier University, Antigonish, NS, Canada","institution_ids":["https://openalex.org/I197191942"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061453937","display_name":"Mianxiong Dong","orcid":"https://orcid.org/0000-0002-2788-3451"},"institutions":[{"id":"https://openalex.org/I41725924","display_name":"Muroran Institute of Technology","ror":"https://ror.org/04rymkk69","country_code":"JP","type":"education","lineage":["https://openalex.org/I41725924"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mianxiong Dong","raw_affiliation_strings":["Department of Information and Electronic Engineering, Muroran Institute of Technology, Muroran, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Information and Electronic Engineering, Muroran Institute of Technology, Muroran, Japan","institution_ids":["https://openalex.org/I41725924"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5106707877","display_name":"Kaoru Ota","orcid":"https://orcid.org/0000-0002-3382-1652"},"institutions":[{"id":"https://openalex.org/I41725924","display_name":"Muroran Institute of Technology","ror":"https://ror.org/04rymkk69","country_code":"JP","type":"education","lineage":["https://openalex.org/I41725924"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kaoru Ota","raw_affiliation_strings":["Department of Information and Electronic Engineering, Muroran Institute of Technology, Muroran, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Information and Electronic Engineering, Muroran Institute of Technology, Muroran, Japan","institution_ids":["https://openalex.org/I41725924"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5067956017"],"corresponding_institution_ids":["https://openalex.org/I20942203"],"apc_list":null,"apc_paid":null,"fwci":5.9001,"has_fulltext":false,"cited_by_count":65,"citation_normalized_percentile":{"value":0.97030526,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":97,"max":100},"biblio":{"volume":"10","issue":"7","first_page":"5747","last_page":"5759"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9991999864578247,"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":0.9991999864578247,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9972000122070312,"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/T11133","display_name":"UAV Applications and Optimization","score":0.9970999956130981,"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/computer-science","display_name":"Computer science","score":0.8299805521965027},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.6090103983879089},{"id":"https://openalex.org/keywords/multi-source","display_name":"Multi-source","score":0.5586268305778503},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5386132597923279},{"id":"https://openalex.org/keywords/fusion-center","display_name":"Fusion center","score":0.42025893926620483},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41507065296173096},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3954731822013855},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3863299489021301},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.145806223154068},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.12654978036880493},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08923333883285522}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8299805521965027},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.6090103983879089},{"id":"https://openalex.org/C2780665216","wikidata":"https://www.wikidata.org/wiki/Q6934498","display_name":"Multi-source","level":2,"score":0.5586268305778503},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5386132597923279},{"id":"https://openalex.org/C2781234732","wikidata":"https://www.wikidata.org/wiki/Q943505","display_name":"Fusion center","level":4,"score":0.42025893926620483},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41507065296173096},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3954731822013855},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3863299489021301},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.145806223154068},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.12654978036880493},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08923333883285522},{"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/C149946192","wikidata":"https://www.wikidata.org/wiki/Q3235733","display_name":"Cognitive radio","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2022.3150794","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2022.3150794","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Internet of Things Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1461250703","display_name":null,"funder_award_id":"JP20H04174","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G2167794731","display_name":null,"funder_award_id":"61961013","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6438090660","display_name":null,"funder_award_id":"61861015","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G778151867","display_name":null,"funder_award_id":"JP20F20080","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"},{"id":"https://openalex.org/G8292387067","display_name":null,"funder_award_id":"JP19K20250","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W79595587","https://openalex.org/W653761051","https://openalex.org/W2015422675","https://openalex.org/W2103519107","https://openalex.org/W2110798624","https://openalex.org/W2115056390","https://openalex.org/W2130342534","https://openalex.org/W2132639093","https://openalex.org/W2133050889","https://openalex.org/W2139479159","https://openalex.org/W2586642235","https://openalex.org/W2611943505","https://openalex.org/W2615564794","https://openalex.org/W2897361856","https://openalex.org/W2902897529","https://openalex.org/W2919467785","https://openalex.org/W2921062571","https://openalex.org/W2936524773","https://openalex.org/W2946420600","https://openalex.org/W2962691117","https://openalex.org/W2995926063","https://openalex.org/W2997241746","https://openalex.org/W3013276350","https://openalex.org/W3016139178","https://openalex.org/W3016470099","https://openalex.org/W3046803582","https://openalex.org/W3104757150","https://openalex.org/W3116555084","https://openalex.org/W3120978713","https://openalex.org/W3139020143","https://openalex.org/W3146703290","https://openalex.org/W3160456816","https://openalex.org/W3176231977"],"related_works":["https://openalex.org/W2108319163","https://openalex.org/W2963973190","https://openalex.org/W4250810580","https://openalex.org/W2101617966","https://openalex.org/W2131136626","https://openalex.org/W2186590110","https://openalex.org/W2141972130","https://openalex.org/W2129925150","https://openalex.org/W2366244754","https://openalex.org/W2156528249"],"abstract_inverted_index":{"With":[0],"the":[1,4,10,21,30,36,41,47,50,61,83,113,119,125,131,140,145,153,161,173,175,182,196,200,210,217,222,225,227,233,235,242,245],"advent":[2],"of":[3,6,23,35,46,52,66,99,115,118,122,130,144,244],"Internet":[5],"Things":[7],"(IoT)":[8],"era,":[9],"multiunmanned":[11],"aerial":[12],"vehicle":[13],"(UAV)":[14],"networks":[15,86],"have":[16],"attracted":[17],"great":[18],"attention":[19],"in":[20],"fields":[22],"source":[24,53,67,76,94,107,120,201,211],"detection":[25],"and":[26,44,63,88,127,139,188],"localization.":[27],"However,":[28],"as":[29,160],"real-time":[31,128],"signal":[32],"processing":[33],"performance":[34,129,178],"UAV":[37],"is":[38,55,79,97,165,179,202,213],"limited":[39],"by":[40,181,205],"computing":[42],"speed":[43],"accuracy":[45,62,126],"embedded":[48],"hardware,":[49],"effectiveness":[51],"localization":[54,77,95,212],"greatly":[56],"reduced.":[57],"Aiming":[58],"at":[59],"improving":[60],"computational":[64],"efficiency":[65,243],"localization,":[68],"a":[69,103,156],"Cramer\u2013Rao":[70],"bound":[71],"(CRB)":[72],"weighted":[73,218],"multi-UAV":[74],"network":[75],"method":[78],"proposed":[80,93,154,246],"based":[81,194,215],"on":[82,195,216],"deep":[84,162],"neural":[85],"(DNNs)":[87],"spatial-spectrum":[89],"fitting":[90,186],"(SSF).":[91],"The":[92,106,238],"system":[96],"composed":[98],"UAVs":[100],"equipped":[101],"with":[102],"radar":[104],"array.":[105],"location":[108],"can":[109],"be":[110],"achieved":[111],"using":[112],"direction":[114],"arrival":[116],"(DOA)":[117],"signals":[121],"UAVs,":[123],"but":[124],"conventional":[132,146],"DOA":[133,170,176,198,228],"estimation":[134,177,236],"algorithms":[135],"are":[136],"not":[137],"satisfactory,":[138],"data":[141],"fusion":[142],"strategy":[143],"cross-location":[147],"framework":[148],"needs":[149],"further":[150],"improvement.":[151],"In":[152,172,192],"method,":[155],"DNN-based":[157],"SSF,":[158],"denoted":[159],"SSF":[163],"(DeepSSF),":[164],"designed":[166],"to":[167,221],"achieve":[168],"accurate":[169],"estimation.":[171],"DeepSSF,":[174],"guaranteed":[180],"DNN\u2019s":[183],"strong":[184],"nonlinear":[185],"ability":[187],"highly":[189],"parallel":[190],"structure.":[191],"addition,":[193],"obtained":[197],"information,":[199],"located":[203],"once":[204],"every":[206],"two":[207],"UAVs.":[208],"Finally,":[209],"realized":[214],"CRB":[219],"according":[220],"principle":[223],"that":[224],"more":[226],"distribution":[229],"deviates":[230],"from":[231],"zero,":[232],"lower":[234],"accuracy.":[237],"simulation":[239],"results":[240],"verify":[241],"method.":[247]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":17},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":21},{"year":2022,"cited_by_count":16}],"updated_date":"2026-03-12T08:34:05.389933","created_date":"2025-10-10T00:00:00"}