{"id":"https://openalex.org/W4417282893","doi":"https://doi.org/10.1109/pimrc62392.2025.11275018","title":"Experimental Assessment of A Framework for In-body RF-backscattering Localization","display_name":"Experimental Assessment of A Framework for In-body RF-backscattering Localization","publication_year":2025,"publication_date":"2025-09-01","ids":{"openalex":"https://openalex.org/W4417282893","doi":"https://doi.org/10.1109/pimrc62392.2025.11275018"},"language":null,"primary_location":{"id":"doi:10.1109/pimrc62392.2025.11275018","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc62392.2025.11275018","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 36th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-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/A5119789368","display_name":"Noa Jie Vives Zaguirre","orcid":null},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Noa Jie Vives Zaguirre","raw_affiliation_strings":["Universitat Polit&#x00E8;cnica de Catalunya,Nanonetworking Center in Catalonia,Spain"],"affiliations":[{"raw_affiliation_string":"Universitat Polit&#x00E8;cnica de Catalunya,Nanonetworking Center in Catalonia,Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091957442","display_name":"Oscar Lasierra","orcid":"https://orcid.org/0000-0003-2982-9050"},"institutions":[{"id":"https://openalex.org/I4210130845","display_name":"i2CAT","ror":"https://ror.org/02rkks755","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210130845","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Oscar Lasierra","raw_affiliation_strings":["i2CAT Foundation,AI-Driven Systems Lab,Spain"],"affiliations":[{"raw_affiliation_string":"i2CAT Foundation,AI-Driven Systems Lab,Spain","institution_ids":["https://openalex.org/I4210130845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087543928","display_name":"Filip Lemi\u0107","orcid":"https://orcid.org/0000-0001-5760-4591"},"institutions":[{"id":"https://openalex.org/I4210130845","display_name":"i2CAT","ror":"https://ror.org/02rkks755","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210130845","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Filip Lemic","raw_affiliation_strings":["i2CAT Foundation,AI-Driven Systems Lab,Spain"],"affiliations":[{"raw_affiliation_string":"i2CAT Foundation,AI-Driven Systems Lab,Spain","institution_ids":["https://openalex.org/I4210130845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035567984","display_name":"Gerard Calvo Bartra","orcid":null},"institutions":[{"id":"https://openalex.org/I4210130845","display_name":"i2CAT","ror":"https://ror.org/02rkks755","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210130845","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Gerard Calvo Bartra","raw_affiliation_strings":["i2CAT Foundation,AI-Driven Systems Lab,Spain"],"affiliations":[{"raw_affiliation_string":"i2CAT Foundation,AI-Driven Systems Lab,Spain","institution_ids":["https://openalex.org/I4210130845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119789369","display_name":"Pablo Jos\u00e9 Galv\u00e1n Calder\u00f3n","orcid":null},"institutions":[{"id":"https://openalex.org/I4210130845","display_name":"i2CAT","ror":"https://ror.org/02rkks755","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210130845","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Pablo Jos\u00e9 Galv\u00e1n Calder\u00f3n","raw_affiliation_strings":["i2CAT Foundation,AI-Driven Systems Lab,Spain"],"affiliations":[{"raw_affiliation_string":"i2CAT Foundation,AI-Driven Systems Lab,Spain","institution_ids":["https://openalex.org/I4210130845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056199372","display_name":"Gin\u00e9s Garc\u00eda-Avil\u00e9s","orcid":"https://orcid.org/0000-0001-6987-3350"},"institutions":[{"id":"https://openalex.org/I4210130845","display_name":"i2CAT","ror":"https://ror.org/02rkks755","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210130845","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Gines Garcia-Aviles","raw_affiliation_strings":["i2CAT Foundation,AI-Driven Systems Lab,Spain"],"affiliations":[{"raw_affiliation_string":"i2CAT Foundation,AI-Driven Systems Lab,Spain","institution_ids":["https://openalex.org/I4210130845"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078035284","display_name":"Sergi Abadal","orcid":"https://orcid.org/0000-0003-0941-0260"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Sergi Abadal","raw_affiliation_strings":["Universitat Polit&#x00E8;cnica de Catalunya,Nanonetworking Center in Catalonia,Spain"],"affiliations":[{"raw_affiliation_string":"Universitat Polit&#x00E8;cnica de Catalunya,Nanonetworking Center in Catalonia,Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086187463","display_name":"Xavier Costa\u2010P\u00e9rez","orcid":"https://orcid.org/0000-0002-9654-6109"},"institutions":[{"id":"https://openalex.org/I4210130845","display_name":"i2CAT","ror":"https://ror.org/02rkks755","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I4210130845","https://openalex.org/I4387153040"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Xavier Costa-P\u00e9rez","raw_affiliation_strings":["i2CAT Foundation,AI-Driven Systems Lab,Spain"],"affiliations":[{"raw_affiliation_string":"i2CAT Foundation,AI-Driven Systems Lab,Spain","institution_ids":["https://openalex.org/I4210130845"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5119789368"],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.38152406,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11932","display_name":"Wireless Body Area Networks","score":0.9086999893188477,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11932","display_name":"Wireless Body Area Networks","score":0.9086999893188477,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.023499999195337296,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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":0.01850000023841858,"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/interference","display_name":"Interference (communication)","score":0.6341000199317932},{"id":"https://openalex.org/keywords/backscatter","display_name":"Backscatter (email)","score":0.6241000294685364},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5110999941825867},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.4332999885082245},{"id":"https://openalex.org/keywords/harmonic","display_name":"Harmonic","score":0.4043999910354614}],"concepts":[{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6341000199317932},{"id":"https://openalex.org/C30354325","wikidata":"https://www.wikidata.org/wiki/Q204667","display_name":"Backscatter (email)","level":3,"score":0.6241000294685364},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5321999788284302},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5110999941825867},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4997999966144562},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.4332999885082245},{"id":"https://openalex.org/C127934551","wikidata":"https://www.wikidata.org/wiki/Q1148098","display_name":"Harmonic","level":2,"score":0.4043999910354614},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3197999894618988},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.2978000044822693},{"id":"https://openalex.org/C184892835","wikidata":"https://www.wikidata.org/wiki/Q1474513","display_name":"Electromagnetic interference","level":2,"score":0.25459998846054077}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/pimrc62392.2025.11275018","is_oa":false,"landing_page_url":"https://doi.org/10.1109/pimrc62392.2025.11275018","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 36th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321505","display_name":"Generalitat de Catalunya","ror":"https://ror.org/01bg62x04"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1548670863","https://openalex.org/W1582718777","https://openalex.org/W2043492189","https://openalex.org/W2059439189","https://openalex.org/W2062621153","https://openalex.org/W2133321852","https://openalex.org/W2497011862","https://openalex.org/W2833339309","https://openalex.org/W2944033464","https://openalex.org/W4361221098","https://openalex.org/W4399179612"],"related_works":[],"abstract_inverted_index":{"Localization":[0],"of":[1,124],"in-body":[2,42,61],"devices":[3],"is":[4],"beneficial":[5],"for":[6,29,38],"Gastrointestinal":[7],"(GI)":[8],"diagnosis":[9],"and":[10,18,22,49,64,73,78,91,114,127],"targeted":[11],"treatment.":[12],"Traditional":[13],"methods":[14],"such":[15,110],"as":[16,111],"imaging":[17],"endoscopy":[19],"are":[20],"invasive":[21],"limited":[23],"in":[24,53,75],"resolution,":[25],"highlighting":[26],"the":[27,46,122],"need":[28],"innovative":[30],"alternatives.":[31],"This":[32],"study":[33,106],"presents":[34],"an":[35,60],"experimental":[36,57],"framework":[37],"Radio":[39],"Frequency":[40],"(RF)-backscatter-based":[41],"localization,":[43],"inspired":[44],"by":[45],"ReMix":[47],"approach,":[48],"evaluates":[50],"its":[51],"performance":[52],"real-world":[54],"conditions.":[55],"The":[56,81,105,119],"setup":[58],"includes":[59],"backscatter":[62,86],"device":[63,87],"various":[65],"off-body":[66],"antenna":[67,89],"configurations":[68],"to":[69,102,131],"investigate":[70],"harmonic":[71],"generation":[72],"reception":[74],"air,":[76],"chicken":[77],"pork":[79],"tissues.":[80],"results":[82],"indicate":[83],"that":[84],"optimal":[85],"positioning,":[88],"selection,":[90],"gain":[92],"settings":[93],"significantly":[94],"impact":[95],"performance,":[96],"with":[97],"denser":[98],"biological":[99],"tissues":[100],"leading":[101],"greater":[103],"attenuation.":[104],"also":[107],"highlights":[108],"challenges":[109],"external":[112],"interference":[113,125],"plastic":[115],"enclosures":[116],"affecting":[117],"propagation.":[118],"findings":[120],"emphasize":[121],"importance":[123],"mitigation":[126],"refined":[128],"propagation":[129],"models":[130],"enhance":[132],"performance.":[133]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-12-12T00:00:00"}
