{"id":"https://openalex.org/W2988869003","doi":"https://doi.org/10.1109/rfid-ta.2019.8892174","title":"RePos: Relative Position Estimation of UHF-RFID Tags for Item-level Localization","display_name":"RePos: Relative Position Estimation of UHF-RFID Tags for Item-level Localization","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2988869003","doi":"https://doi.org/10.1109/rfid-ta.2019.8892174","mag":"2988869003"},"language":"en","primary_location":{"id":"doi:10.1109/rfid-ta.2019.8892174","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rfid-ta.2019.8892174","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on RFID Technology and Applications (RFID-TA)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://biblio.ugent.be/publication/8647440/file/8651107.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100398941","display_name":"Chenglong Li","orcid":"https://orcid.org/0000-0003-3261-5619"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":true,"raw_author_name":"Chenglong Li","raw_affiliation_strings":["INTEC-WAVES, Ghent University-IMEC, Ghent, Belgium"],"affiliations":[{"raw_affiliation_string":"INTEC-WAVES, Ghent University-IMEC, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021551548","display_name":"Emmeric Tanghe","orcid":"https://orcid.org/0000-0003-0020-6466"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Emmeric Tanghe","raw_affiliation_strings":["INTEC-WAVES, Ghent University-IMEC, Ghent, Belgium"],"affiliations":[{"raw_affiliation_string":"INTEC-WAVES, Ghent University-IMEC, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021128973","display_name":"David Plets","orcid":"https://orcid.org/0000-0002-8879-5076"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"David Plets","raw_affiliation_strings":["INTEC-WAVES, Ghent University-IMEC, Ghent, Belgium"],"affiliations":[{"raw_affiliation_string":"INTEC-WAVES, Ghent University-IMEC, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001854570","display_name":"Pieter Suanet","orcid":"https://orcid.org/0000-0001-9866-737X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pieter Suanet","raw_affiliation_strings":["Aucxis cvba, Stekene, Belgium"],"affiliations":[{"raw_affiliation_string":"Aucxis cvba, Stekene, Belgium","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022588449","display_name":"Jeroen Hoebeke","orcid":"https://orcid.org/0000-0003-2039-007X"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Jeroen Hoebeke","raw_affiliation_strings":["INTEC-IDLab, Ghent University-IMEC, Ghent, Belgium"],"affiliations":[{"raw_affiliation_string":"INTEC-IDLab, Ghent University-IMEC, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026442244","display_name":"Eli De Poorter","orcid":"https://orcid.org/0000-0002-0214-5751"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Eli De Poorter","raw_affiliation_strings":["INTEC-IDLab, Ghent University-IMEC, Ghent, Belgium"],"affiliations":[{"raw_affiliation_string":"INTEC-IDLab, Ghent University-IMEC, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5018341759","display_name":"Wout Joseph","orcid":"https://orcid.org/0000-0002-8807-0673"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE"],"is_corresponding":false,"raw_author_name":"Wout Joseph","raw_affiliation_strings":["INTEC-WAVES, Ghent University-IMEC, Ghent, Belgium"],"affiliations":[{"raw_affiliation_string":"INTEC-WAVES, Ghent University-IMEC, Ghent, Belgium","institution_ids":["https://openalex.org/I32597200"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100398941"],"corresponding_institution_ids":["https://openalex.org/I32597200"],"apc_list":null,"apc_paid":null,"fwci":1.2052,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.80214953,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"357","last_page":"361"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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":1.0,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9966999888420105,"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/T10986","display_name":"RFID technology advancements","score":0.9898999929428101,"subfield":{"id":"https://openalex.org/subfields/2214","display_name":"Media Technology"},"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/ultra-high-frequency","display_name":"Ultra high frequency","score":0.8308942317962646},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.641942024230957},{"id":"https://openalex.org/keywords/radio-frequency-identification","display_name":"Radio-frequency identification","score":0.6218804717063904},{"id":"https://openalex.org/keywords/positioning-system","display_name":"Positioning system","score":0.5796992182731628},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5591097474098206},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.555472195148468},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.543784499168396},{"id":"https://openalex.org/keywords/ambiguity","display_name":"Ambiguity","score":0.4719770848751068},{"id":"https://openalex.org/keywords/distance-measurement","display_name":"Distance measurement","score":0.45966944098472595},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.4513985514640808},{"id":"https://openalex.org/keywords/signal-strength","display_name":"Signal strength","score":0.4383019506931305},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.30546340346336365},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.29578524827957153},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.27992403507232666},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10141876339912415}],"concepts":[{"id":"https://openalex.org/C96122199","wikidata":"https://www.wikidata.org/wiki/Q628096","display_name":"Ultra high frequency","level":2,"score":0.8308942317962646},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.641942024230957},{"id":"https://openalex.org/C204222849","wikidata":"https://www.wikidata.org/wiki/Q104954","display_name":"Radio-frequency identification","level":2,"score":0.6218804717063904},{"id":"https://openalex.org/C2778603505","wikidata":"https://www.wikidata.org/wiki/Q17141406","display_name":"Positioning system","level":3,"score":0.5796992182731628},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5591097474098206},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.555472195148468},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.543784499168396},{"id":"https://openalex.org/C2780522230","wikidata":"https://www.wikidata.org/wiki/Q1140419","display_name":"Ambiguity","level":2,"score":0.4719770848751068},{"id":"https://openalex.org/C2986158284","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Distance measurement","level":2,"score":0.45966944098472595},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.4513985514640808},{"id":"https://openalex.org/C176808163","wikidata":"https://www.wikidata.org/wiki/Q17105794","display_name":"Signal strength","level":3,"score":0.4383019506931305},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.30546340346336365},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.29578524827957153},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.27992403507232666},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10141876339912415},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","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},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/rfid-ta.2019.8892174","is_oa":false,"landing_page_url":"https://doi.org/10.1109/rfid-ta.2019.8892174","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on RFID Technology and Applications (RFID-TA)","raw_type":"proceedings-article"},{"id":"pmh:oai:archive.ugent.be:8647440","is_oa":true,"landing_page_url":"http://hdl.handle.net/1854/LU-8647440","pdf_url":"https://biblio.ugent.be/publication/8647440/file/8651107.pdf","source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISBN: 9781728105895","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:archive.ugent.be:8647440","is_oa":true,"landing_page_url":"http://hdl.handle.net/1854/LU-8647440","pdf_url":"https://biblio.ugent.be/publication/8647440/file/8651107.pdf","source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISBN: 9781728105895","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2988869003.pdf"},"referenced_works_count":10,"referenced_works":["https://openalex.org/W1615828794","https://openalex.org/W2069973845","https://openalex.org/W2084088942","https://openalex.org/W2086908048","https://openalex.org/W2460321923","https://openalex.org/W2591672467","https://openalex.org/W2885275826","https://openalex.org/W2908514425","https://openalex.org/W2911737756","https://openalex.org/W6636255090"],"related_works":["https://openalex.org/W2004407693","https://openalex.org/W2071298751","https://openalex.org/W4378842511","https://openalex.org/W2168952110","https://openalex.org/W2370357987","https://openalex.org/W2388055007","https://openalex.org/W2221502985","https://openalex.org/W2259883131","https://openalex.org/W2195083369","https://openalex.org/W2988869003"],"abstract_inverted_index":{"Radio":[0],"frequency":[1,13],"identification":[2],"(RFID)":[3],"technology":[4],"brings":[5],"tremendous":[6],"applications":[7],"in":[8],"location-based":[9],"services.":[10],"Specifically,":[11],"ultra-high":[12],"(UHF)":[14],"RFID":[15,148],"tag":[16],"positioning":[17,33,71,86,149],"based":[18,74,93,133],"on":[19,75,94,134],"phase":[20],"(difference)":[21],"of":[22,53,111,113,123],"arrival":[23],"(PoA/PDoA)":[24],"has":[25],"won":[26],"great":[27],"attention,":[28],"due":[29],"to":[30,102],"its":[31],"better":[32],"accuracy":[34],"than":[35,60],"signal":[36],"strength-based":[37],"methods.":[38],"In":[39,66,83],"most":[40],"cases,":[41],"such":[42],"as":[43],"logistics,":[44],"retailing,":[45],"and":[46,78,129,157,161],"smart":[47],"inventory":[48],"management,":[49],"the":[50,54,84,88,98,103,108,124,135,146,159],"relative":[51,70,121,127],"orders":[52],"objects":[55],"are":[56,91,105,131],"much":[57],"more":[58],"attractive":[59],"absolute":[61],"positions":[62,115],"with":[63],"centimetre-level":[64],"accuracy.":[65],"this":[67],"paper,":[68],"a":[69,117],"(RePos)":[72],"approach":[73],"inter-tag":[76],"distance":[77,109],"direction":[79],"estimation":[80],"is":[81],"proposed.":[82],"RePos":[85,147],"system,":[87],"measured":[89],"phases":[90],"reconstructed":[92],"unwrapping":[95],"method.":[96,119],"Then":[97],"distances":[99,128],"from":[100,139],"antenna":[101],"tags":[104],"calculated":[106],"using":[107],"differences":[110],"pairs":[112],"antenna's":[114],"via":[116],"least-squares":[118],"The":[120,141],"relationships":[122],"tags,":[125],"including":[126],"angles,":[130],"obtained":[132],"geometry":[136],"information":[137],"extracted":[138],"PDoA.":[140],"experimental":[142],"results":[143],"show":[144],"that":[145],"system":[150],"can":[151],"realize":[152],"about":[153],"0.28-meter":[154],"ranging":[155],"accuracy,":[156],"distinguish":[158],"levels":[160],"columns":[162],"without":[163],"ambiguity.":[164]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":5}],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}
