{"id":"https://openalex.org/W2783497206","doi":"https://doi.org/10.3233/ais-170469","title":"Radar placement for fall detection: Signature\u00a0and performance","display_name":"Radar placement for fall detection: Signature\u00a0and performance","publication_year":2018,"publication_date":"2018-01-17","ids":{"openalex":"https://openalex.org/W2783497206","doi":"https://doi.org/10.3233/ais-170469","mag":"2783497206"},"language":"en","primary_location":{"id":"doi:10.3233/ais-170469","is_oa":true,"landing_page_url":"https://doi.org/10.3233/ais-170469","pdf_url":"https://content.iospress.com:443/download/journal-of-ambient-intelligence-and-smart-environments/ais469?id=journal-of-ambient-intelligence-and-smart-environments%2Fais469","source":{"id":"https://openalex.org/S2492266406","display_name":"Journal of Ambient Intelligence and Smart Environments","issn_l":"1876-1364","issn":["1876-1364","1876-1372"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Ambient Intelligence and Smart Environments","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://content.iospress.com:443/download/journal-of-ambient-intelligence-and-smart-environments/ais469?id=journal-of-ambient-intelligence-and-smart-environments%2Fais469","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077902418","display_name":"Bo-Yu Su","orcid":"https://orcid.org/0000-0002-7457-9241"},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bo Yu Su","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO, USA. E-mails:\u00a0bsdg6@mail.missouri.edu,\u00a0hod@missouri.edu,\u00a0SkubicM@missouri.edu"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO, USA. E-mails:\u00a0bsdg6@mail.missouri.edu,\u00a0hod@missouri.edu,\u00a0SkubicM@missouri.edu","institution_ids":["https://openalex.org/I76835614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027768147","display_name":"K. C. Ho","orcid":"https://orcid.org/0000-0002-4883-2151"},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"K.C. Ho","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO, USA. E-mails:\u00a0bsdg6@mail.missouri.edu,\u00a0hod@missouri.edu,\u00a0SkubicM@missouri.edu"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO, USA. E-mails:\u00a0bsdg6@mail.missouri.edu,\u00a0hod@missouri.edu,\u00a0SkubicM@missouri.edu","institution_ids":["https://openalex.org/I76835614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032341417","display_name":"Marilyn Rantz","orcid":"https://orcid.org/0000-0002-7244-5717"},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marilyn Rantz","raw_affiliation_strings":["School of Nursing, University of Missouri, Columbia, MO, USA. E-mail:\u00a0RantzM@missouri.edu"],"affiliations":[{"raw_affiliation_string":"School of Nursing, University of Missouri, Columbia, MO, USA. E-mail:\u00a0RantzM@missouri.edu","institution_ids":["https://openalex.org/I76835614"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013470616","display_name":"Marjorie Skubic","orcid":"https://orcid.org/0000-0002-3801-7639"},"institutions":[{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Marjorie Skubic","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO, USA. E-mails:\u00a0bsdg6@mail.missouri.edu,\u00a0hod@missouri.edu,\u00a0SkubicM@missouri.edu"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO, USA. E-mails:\u00a0bsdg6@mail.missouri.edu,\u00a0hod@missouri.edu,\u00a0SkubicM@missouri.edu","institution_ids":["https://openalex.org/I76835614"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5027768147"],"corresponding_institution_ids":["https://openalex.org/I76835614"],"apc_list":null,"apc_paid":null,"fwci":4.2105,"has_fulltext":true,"cited_by_count":12,"citation_normalized_percentile":{"value":0.95488393,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"10","issue":"1","first_page":"21","last_page":"34"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9991000294685364,"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"}},"topics":[{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9991000294685364,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9986000061035156,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9980000257492065,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/ceiling","display_name":"Ceiling (cloud)","score":0.8410419225692749},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6710970401763916},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6684454083442688},{"id":"https://openalex.org/keywords/torso","display_name":"Torso","score":0.6329367160797119},{"id":"https://openalex.org/keywords/constant-false-alarm-rate","display_name":"Constant false alarm rate","score":0.6122971773147583},{"id":"https://openalex.org/keywords/doppler-radar","display_name":"Doppler radar","score":0.5959087610244751},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.41915982961654663},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.34622758626937866},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.26736071705818176},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21073347330093384},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.16372022032737732},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.15656709671020508},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.08602255582809448}],"concepts":[{"id":"https://openalex.org/C2777489069","wikidata":"https://www.wikidata.org/wiki/Q1589822","display_name":"Ceiling (cloud)","level":2,"score":0.8410419225692749},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6710970401763916},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6684454083442688},{"id":"https://openalex.org/C523889960","wikidata":"https://www.wikidata.org/wiki/Q160695","display_name":"Torso","level":2,"score":0.6329367160797119},{"id":"https://openalex.org/C77052588","wikidata":"https://www.wikidata.org/wiki/Q644307","display_name":"Constant false alarm rate","level":2,"score":0.6122971773147583},{"id":"https://openalex.org/C2778559676","wikidata":"https://www.wikidata.org/wiki/Q1334213","display_name":"Doppler radar","level":3,"score":0.5959087610244751},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.41915982961654663},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.34622758626937866},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.26736071705818176},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21073347330093384},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.16372022032737732},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.15656709671020508},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.08602255582809448},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C105702510","wikidata":"https://www.wikidata.org/wiki/Q514","display_name":"Anatomy","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/ais-170469","is_oa":true,"landing_page_url":"https://doi.org/10.3233/ais-170469","pdf_url":"https://content.iospress.com:443/download/journal-of-ambient-intelligence-and-smart-environments/ais469?id=journal-of-ambient-intelligence-and-smart-environments%2Fais469","source":{"id":"https://openalex.org/S2492266406","display_name":"Journal of Ambient Intelligence and Smart Environments","issn_l":"1876-1364","issn":["1876-1364","1876-1372"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Ambient Intelligence and Smart Environments","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.3233/ais-170469","is_oa":true,"landing_page_url":"https://doi.org/10.3233/ais-170469","pdf_url":"https://content.iospress.com:443/download/journal-of-ambient-intelligence-and-smart-environments/ais469?id=journal-of-ambient-intelligence-and-smart-environments%2Fais469","source":{"id":"https://openalex.org/S2492266406","display_name":"Journal of Ambient Intelligence and Smart Environments","issn_l":"1876-1364","issn":["1876-1364","1876-1372"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Ambient Intelligence and Smart Environments","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2828966399","display_name":null,"funder_award_id":"R01HS018477","funder_id":"https://openalex.org/F4320332177","funder_display_name":"Agency for Healthcare Research and Quality"}],"funders":[{"id":"https://openalex.org/F4320332177","display_name":"Agency for Healthcare Research and Quality","ror":"https://ror.org/03jmfdf59"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2783497206.pdf","grobid_xml":"https://content.openalex.org/works/W2783497206.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W335396218","https://openalex.org/W1536656810","https://openalex.org/W1560002189","https://openalex.org/W1653130573","https://openalex.org/W1680392829","https://openalex.org/W1947174919","https://openalex.org/W1970352604","https://openalex.org/W2014908760","https://openalex.org/W2030095062","https://openalex.org/W2062024414","https://openalex.org/W2062662904","https://openalex.org/W2063982587","https://openalex.org/W2072358441","https://openalex.org/W2078036867","https://openalex.org/W2082302382","https://openalex.org/W2082361295","https://openalex.org/W2104960492","https://openalex.org/W2115755118","https://openalex.org/W2151660514","https://openalex.org/W2336393921","https://openalex.org/W2504533807","https://openalex.org/W4255272544"],"related_works":["https://openalex.org/W1978025251","https://openalex.org/W2361241744","https://openalex.org/W2086314607","https://openalex.org/W2235285389","https://openalex.org/W4252012301","https://openalex.org/W2581209175","https://openalex.org/W2900664875","https://openalex.org/W2022955050","https://openalex.org/W2944876982","https://openalex.org/W4381745278"],"abstract_inverted_index":{"Two":[0],"popular":[1],"mounting":[2],"positions":[3,35],"of":[4,51,58,81,99,112],"Doppler":[5,30],"radar":[6,31,124],"for":[7,89],"human":[8],"fall":[9,25,44,53,72],"detection":[10,73,116],"are":[11],"in":[12],"the":[13,18,24,33,43,52,56,59,62,71,78,97],"ceiling":[14,63,123],"center":[15],"and":[16,36,46,65,96],"at":[17,32,84,114],"torso":[19,66],"level.":[20],"This":[21],"paper":[22],"examines":[23],"signatures":[26,54],"observed":[27],"by":[28,109],"a":[29,85,91,110,122],"two":[34],"evaluates":[37],"their":[38],"consistencies":[39],"with":[40],"respect":[41],"to":[42,69,120],"directions":[45],"locations.":[47],"The":[48,103],"complementary":[49],"characteristics":[50],"motivate":[55],"integration":[57],"features":[60],"from":[61],"mounted":[64],"level":[67],"radars":[68],"improve":[70],"performance.":[74],"Experimental":[75],"results":[76],"using":[77,100,121],"data":[79],"collected":[80],"an":[82],"elderly":[83],"senior":[86],"residence":[87],"apartment":[88],"almost":[90],"year":[92],"support":[93],"our":[94],"studies":[95],"benefit":[98],"both":[101],"radars.":[102],"false":[104],"alarm":[105],"rate":[106,117],"is":[107],"reduced":[108],"factor":[111],"10":[113],"100%":[115],"when":[118],"compared":[119],"alone.":[125]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}