{"id":"https://openalex.org/W3142421846","doi":"https://doi.org/10.1109/jiot.2021.3071693","title":"Holography-Based Target Localization and Health Monitoring Technique Using UHF Tags Array","display_name":"Holography-Based Target Localization and Health Monitoring Technique Using UHF Tags Array","publication_year":2021,"publication_date":"2021-04-07","ids":{"openalex":"https://openalex.org/W3142421846","doi":"https://doi.org/10.1109/jiot.2021.3071693","mag":"3142421846"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2021.3071693","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3071693","pdf_url":"https://ieeexplore.ieee.org/ielx7/6488907/9544070/09397773.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/ielx7/6488907/9544070/09397773.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025955516","display_name":"Aline Eid","orcid":"https://orcid.org/0000-0002-3444-5978"},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]},{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Aline Eid","raw_affiliation_strings":["Device and Service Product Area, Google LLC, Mountain View, CA, USA","Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Device and Service Product Area, Google LLC, Mountain View, CA, USA","institution_ids":["https://openalex.org/I1291425158"]},{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030764233","display_name":"Jiang Zhu","orcid":"https://orcid.org/0000-0001-5876-5450"},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jiang Zhu","raw_affiliation_strings":["Device and Service Product Area, Google LLC, Mountain View, CA, USA"],"affiliations":[{"raw_affiliation_string":"Device and Service Product Area, Google LLC, Mountain View, CA, USA","institution_ids":["https://openalex.org/I1291425158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000935553","display_name":"Luzhou Xu","orcid":null},"institutions":[{"id":"https://openalex.org/I1291425158","display_name":"Google (United States)","ror":"https://ror.org/00njsd438","country_code":"US","type":"company","lineage":["https://openalex.org/I1291425158","https://openalex.org/I4210128969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Luzhou Xu","raw_affiliation_strings":["Device and Service Product Area, Google LLC, Mountain View, CA, USA"],"affiliations":[{"raw_affiliation_string":"Device and Service Product Area, Google LLC, Mountain View, CA, USA","institution_ids":["https://openalex.org/I1291425158"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022727240","display_name":"Jimmy Hester","orcid":"https://orcid.org/0000-0002-4580-012X"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jimmy G. D. Hester","raw_affiliation_strings":["Atheraxon, Atlanta, GA, USA","Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Atheraxon, Atlanta, GA, USA","institution_ids":[]},{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5055827474","display_name":"Manos M. Tentzeris","orcid":"https://orcid.org/0000-0003-0476-3577"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Manos M. Tentzeris","raw_affiliation_strings":["Georgia Institute of Technology, Atlanta, GA, USA"],"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, GA, USA","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5025955516"],"corresponding_institution_ids":["https://openalex.org/I1291425158","https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":1.6191,"has_fulltext":true,"cited_by_count":20,"citation_normalized_percentile":{"value":0.83111154,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"8","issue":"19","first_page":"14719","last_page":"14730"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9990000128746033,"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/T11038","display_name":"Advanced SAR Imaging Techniques","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":0.7738326787948608},{"id":"https://openalex.org/keywords/ultra-high-frequency","display_name":"Ultra high frequency","score":0.7160481810569763},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.61823970079422},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5735018253326416},{"id":"https://openalex.org/keywords/capon","display_name":"Capon","score":0.4921206831932068},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.4590841829776764},{"id":"https://openalex.org/keywords/holography","display_name":"Holography","score":0.45652762055397034},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.44001850485801697},{"id":"https://openalex.org/keywords/phased-array","display_name":"Phased array","score":0.43230563402175903},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.38574135303497314},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3758673369884491},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3253687918186188},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19901791214942932},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.134985089302063},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09364181756973267},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.09180891513824463},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09023049473762512}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7738326787948608},{"id":"https://openalex.org/C96122199","wikidata":"https://www.wikidata.org/wiki/Q628096","display_name":"Ultra high frequency","level":2,"score":0.7160481810569763},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.61823970079422},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5735018253326416},{"id":"https://openalex.org/C2778955098","wikidata":"https://www.wikidata.org/wiki/Q594676","display_name":"Capon","level":3,"score":0.4921206831932068},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.4590841829776764},{"id":"https://openalex.org/C187590223","wikidata":"https://www.wikidata.org/wiki/Q527628","display_name":"Holography","level":2,"score":0.45652762055397034},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.44001850485801697},{"id":"https://openalex.org/C55494473","wikidata":"https://www.wikidata.org/wiki/Q727898","display_name":"Phased array","level":3,"score":0.43230563402175903},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.38574135303497314},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3758673369884491},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3253687918186188},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19901791214942932},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.134985089302063},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09364181756973267},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.09180891513824463},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09023049473762512},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2021.3071693","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3071693","pdf_url":"https://ieeexplore.ieee.org/ielx7/6488907/9544070/09397773.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.2021.3071693","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jiot.2021.3071693","pdf_url":"https://ieeexplore.ieee.org/ielx7/6488907/9544070/09397773.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":[{"id":"https://metadata.un.org/sdg/17","score":0.4399999976158142,"display_name":"Partnerships for the goals"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320309327","display_name":"Google","ror":"https://ror.org/00njsd438"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3142421846.pdf","grobid_xml":"https://content.openalex.org/works/W3142421846.grobid-xml"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W48076323","https://openalex.org/W2016095118","https://openalex.org/W2065726711","https://openalex.org/W2069973845","https://openalex.org/W2073718740","https://openalex.org/W2098649495","https://openalex.org/W2111279618","https://openalex.org/W2134363656","https://openalex.org/W2141795796","https://openalex.org/W2153767160","https://openalex.org/W2155684415","https://openalex.org/W2156589135","https://openalex.org/W2159219737","https://openalex.org/W2162134046","https://openalex.org/W2165209485","https://openalex.org/W2166313449","https://openalex.org/W2325308361","https://openalex.org/W2460321923","https://openalex.org/W2469690627","https://openalex.org/W2502341198","https://openalex.org/W2565439819","https://openalex.org/W2735386748","https://openalex.org/W2809882279","https://openalex.org/W2863119652","https://openalex.org/W2889452820","https://openalex.org/W2960504677","https://openalex.org/W2964989463","https://openalex.org/W2971698847","https://openalex.org/W3001237301","https://openalex.org/W3009303989","https://openalex.org/W3016550531","https://openalex.org/W3033691696","https://openalex.org/W3040200063","https://openalex.org/W3081434869","https://openalex.org/W3084915146","https://openalex.org/W3088603624","https://openalex.org/W3097297497","https://openalex.org/W3122598719","https://openalex.org/W3127152869","https://openalex.org/W4211178795","https://openalex.org/W4253962816","https://openalex.org/W6790220071"],"related_works":["https://openalex.org/W1518591539","https://openalex.org/W2008430306","https://openalex.org/W2155007282","https://openalex.org/W2364856472","https://openalex.org/W2539501586","https://openalex.org/W2498898804","https://openalex.org/W1490288977","https://openalex.org/W2112261687","https://openalex.org/W1989454727","https://openalex.org/W2127587082"],"abstract_inverted_index":{"Radio":[0],"technologies":[1],"are":[2,122],"appealing":[3],"for":[4,21,35],"unobtrusive":[5],"and":[6,72,77,102,105,133,138,148],"remote":[7],"monitoring":[8],"of":[9,55,67,81,113,116,135,143],"human":[10,13],"activities.":[11],"Radar-based":[12],"activity":[14],"recognition":[15],"proves":[16],"to":[17,32,74,127],"be":[18],"a":[19,43,56,64],"success,":[20],"example,":[22],"Project":[23],"Soli":[24],"developed":[25],"by":[26],"Google.":[27],"However,":[28],"it":[29],"is":[30,70,86,151],"expensive":[31],"scale":[33],"up":[34],"multiuser":[36],"environments.":[37],"In":[38],"this":[39],"article,":[40],"we":[41],"propose":[42],"solution\u2014the":[44],"HoloTag":[45,117],"system\u2014which":[46],"circumvents":[47],"the":[48,53,79,92,111,114,130],"multichannel-radar":[49],"scaling":[50,107],"problem":[51],"through":[52],"use":[54],"quasivirtual":[57],"ultralow-cost":[58],"UHF":[59],"RFID":[60],"array":[61],"over":[62],"which":[63],"holographic":[65],"projection":[66],"its":[68,106,125],"environment":[69],"measured":[71],"used":[73],"both":[75],"localize":[76],"monitor":[78],"health":[80],"several":[82],"targets.":[83],"The":[84],"method":[85],"first":[87],"described":[88],"in":[89],"detail,":[90],"before":[91,124],"image":[93],"reconstruction":[94],"process,":[95],"employing":[96],"known":[97],"beamforming":[98],"algorithms\u2014Delay":[99],"&":[100],"Sum,":[101],"Capon\u2014is":[103],"shown":[104],"properties":[108],"simulated.":[109],"Then,":[110],"idiosyncrasies":[112],"implementation":[115],"using":[118],"low-cost":[119],"off-the-shelf":[120],"hardware":[121],"explained,":[123],"ability":[126],"simultaneously":[128],"measure":[129],"breathing":[131],"rates":[132],"positions":[134],"multiple":[136],"real":[137],"synthetic":[139],"targets":[140],"with":[141],"accuracies":[142],"better":[144],"than":[145],"0.8":[146],"bpm":[147],"20":[149],"cm":[150],"demonstrated.":[152]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
