{"id":"https://openalex.org/W4403331603","doi":"https://doi.org/10.1109/jiot.2024.3478234","title":"Joint Position Estimation for Hand Motion Using MIMO FMCW mmWave Radar","display_name":"Joint Position Estimation for Hand Motion Using MIMO FMCW mmWave Radar","publication_year":2024,"publication_date":"2024-10-11","ids":{"openalex":"https://openalex.org/W4403331603","doi":"https://doi.org/10.1109/jiot.2024.3478234"},"language":"en","primary_location":{"id":"doi:10.1109/jiot.2024.3478234","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3478234","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/A5044537978","display_name":"Qin Chen","orcid":"https://orcid.org/0009-0002-7017-4885"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qin Chen","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0009-0002-7017-4885","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061245960","display_name":"Zongyong Cui","orcid":"https://orcid.org/0000-0003-1155-786X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zongyong Cui","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0000-0003-1155-786X","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100699822","display_name":"Yu Tian","orcid":"https://orcid.org/0009-0009-9693-0950"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Tian","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0009-0009-9693-0950","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111362412","display_name":"Yaoxi Chen","orcid":"https://orcid.org/0009-0001-6873-249X"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaoxi Chen","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019411747","display_name":"Zongjie Cao","orcid":"https://orcid.org/0000-0002-0117-9087"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zongjie Cao","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","School of Information and Communication Engineering, University of Electronic Science and Technology of China, China"],"raw_orcid":"https://orcid.org/0000-0002-0117-9087","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":0.6065,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.63940281,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"12","issue":"3","first_page":"2838","last_page":"2853"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9797000288963318,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9797000288963318,"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/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9492999911308289,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.9018999934196472,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7359619736671448},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.6937975883483887},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.5434077978134155},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.5392189621925354},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5137392282485962},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4156375527381897},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3945508301258087},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.3180537521839142},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11692348122596741},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.09006685018539429}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7359619736671448},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.6937975883483887},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.5434077978134155},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.5392189621925354},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5137392282485962},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4156375527381897},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3945508301258087},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.3180537521839142},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11692348122596741},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.09006685018539429},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C170154142","wikidata":"https://www.wikidata.org/wiki/Q150737","display_name":"Architectural engineering","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jiot.2024.3478234","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jiot.2024.3478234","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":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6600000262260437}],"awards":[{"id":"https://openalex.org/G1366293016","display_name":null,"funder_award_id":"62471112","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2925967515","display_name":null,"funder_award_id":"62271116","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":58,"referenced_works":["https://openalex.org/W65255600","https://openalex.org/W1491758811","https://openalex.org/W1550793048","https://openalex.org/W1995169872","https://openalex.org/W1997483434","https://openalex.org/W2018744547","https://openalex.org/W2019492706","https://openalex.org/W2037649879","https://openalex.org/W2052823331","https://openalex.org/W2077650825","https://openalex.org/W2086436307","https://openalex.org/W2102379846","https://openalex.org/W2109231825","https://openalex.org/W2115485558","https://openalex.org/W2116431924","https://openalex.org/W2123487169","https://openalex.org/W2126344571","https://openalex.org/W2145035134","https://openalex.org/W2533557575","https://openalex.org/W2538816174","https://openalex.org/W2622044750","https://openalex.org/W2726368908","https://openalex.org/W2783299045","https://openalex.org/W2901434755","https://openalex.org/W2903572241","https://openalex.org/W2928975254","https://openalex.org/W2952066149","https://openalex.org/W2972158466","https://openalex.org/W2972356219","https://openalex.org/W2977488397","https://openalex.org/W2980714463","https://openalex.org/W3035708560","https://openalex.org/W3040360205","https://openalex.org/W3046575259","https://openalex.org/W3089204650","https://openalex.org/W3105242178","https://openalex.org/W3107364181","https://openalex.org/W3112186144","https://openalex.org/W3127000115","https://openalex.org/W3128989612","https://openalex.org/W3146968685","https://openalex.org/W3150776482","https://openalex.org/W3153136529","https://openalex.org/W3167446209","https://openalex.org/W3192376676","https://openalex.org/W3200849094","https://openalex.org/W3212923483","https://openalex.org/W4226219417","https://openalex.org/W4226370247","https://openalex.org/W4285259512","https://openalex.org/W4285300395","https://openalex.org/W4363678394","https://openalex.org/W4366150412","https://openalex.org/W4379409437","https://openalex.org/W4380520376","https://openalex.org/W4387790198","https://openalex.org/W4388145639","https://openalex.org/W6676038920"],"related_works":["https://openalex.org/W2555581363","https://openalex.org/W2091887884","https://openalex.org/W4313855562","https://openalex.org/W2142793224","https://openalex.org/W2091422131","https://openalex.org/W3154381281","https://openalex.org/W2892233029","https://openalex.org/W4210638523","https://openalex.org/W2759710661","https://openalex.org/W2767592251"],"abstract_inverted_index":{"In":[0,27],"the":[1,9,30,39,43,49,76,120,146,175,186,204,207],"scenario":[2],"of":[3,206],"ultrashort":[4],"range":[5,81,147],"(USR)":[6],"gesture":[7],"interaction,":[8],"joint":[10,72,131,183],"range-angle":[11],"parameter":[12,73],"estimation":[13,88,133,169],"encounters":[14],"numerous":[15],"challenges":[16],"when":[17],"using":[18,164],"multiple-input-multiple-output":[19],"(MIMO)":[20],"frequency-modulated":[21],"continuous-wave":[22],"(FMCW)":[23],"millimeter-wave":[24],"(mmWave)":[25],"radar.":[26],"signal":[28,79,104,114,125],"modeling,":[29],"traditional":[31,124],"far-field":[32,46],"plane-wave":[33],"assumption":[34],"breaks":[35],"down":[36],"due":[37],"to":[38,107,149],"hand":[40,50],"motion":[41],"spanning":[42],"near-field":[44],"and":[45,90,128,199,210],"regions.":[47],"Moreover,":[48],"target":[51,69],"exhibits":[52],"a":[53,60,67,99,130,165],"significant":[54],"angular":[55],"extent":[56],"in":[57,116],"USR,":[58],"making":[59],"distributed":[61,102],"source":[62,103],"model":[63,105,209],"more":[64],"realistic":[65],"than":[66],"point":[68],"model.":[70,196],"For":[71],"estimation,":[74],"while":[75],"wideband":[77,155],"FMCW":[78],"improves":[80],"resolution,":[82],"it":[83],"may":[84],"introduce":[85],"direction-of-arrival":[86],"(DOA)":[87],"bias":[89],"ambiguities.":[91],"To":[92],"address":[93],"these":[94],"issues,":[95],"this":[96],"article":[97],"establishes":[98],"spherical":[100,176],"wavefront":[101,177],"applicable":[106],"hybrid-field":[108],"scenarios,":[109],"which":[110,171],"accurately":[111],"reflects":[112],"real-world":[113],"propagation":[115],"USR.":[117],"We":[118],"analyze":[119],"errors":[121],"induced":[122],"by":[123],"processing":[126],"algorithms,":[127],"proposes":[129],"range-DOA":[132],"algorithm":[134],"for":[135,151,182],"spatial":[136],"localization.":[137],"This":[138],"method":[139],"initially":[140],"performs":[141],"meticulous":[142],"peak":[143],"alignment":[144],"within":[145],"domain":[148],"correct":[150],"phase":[152],"residuals":[153],"from":[154],"signals.":[156],"It":[157],"then":[158],"iteratively":[159],"processes":[160],"each":[161],"range-bin":[162],"data":[163],"2-D":[166],"Capon":[167],"angle":[168],"algorithm,":[170],"is":[172],"based":[173],"on":[174],"MIMO":[178],"radar":[179],"array":[180],"model,":[181],"estimation.":[184],"Ultimately,":[185],"target\u2019s":[187],"Cartesian":[188],"coordinates":[189],"are":[190],"computed":[191],"utilizing":[192],"an":[193],"elliptic":[194],"geometric":[195],"Our":[197],"simulations":[198],"real-data":[200],"results":[201],"both":[202],"validate":[203],"effectiveness":[205],"proposed":[208],"method.":[211]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
