{"id":"https://openalex.org/W2906433938","doi":"https://doi.org/10.1109/access.2018.2886825","title":"Non-Contact Detection of Vital Signs Using a UWB Radar Sensor","display_name":"Non-Contact Detection of Vital Signs Using a UWB Radar Sensor","publication_year":2018,"publication_date":"2018-12-19","ids":{"openalex":"https://openalex.org/W2906433938","doi":"https://doi.org/10.1109/access.2018.2886825","mag":"2906433938"},"language":"en","primary_location":{"id":"doi:10.1109/access.2018.2886825","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2886825","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08581412.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08581412.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029021783","display_name":"Zhenzhen Duan","orcid":"https://orcid.org/0000-0003-1394-6869"},"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":"Zhenzhen Duan","raw_affiliation_strings":["Department of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":"https://orcid.org/0000-0003-1394-6869","affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100676078","display_name":"Jing Liang","orcid":"https://orcid.org/0000-0002-0860-6563"},"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":"Jing Liang","raw_affiliation_strings":["Department of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, 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":{"value":2075,"currency":"USD","value_usd":2075},"apc_paid":{"value":2075,"currency":"USD","value_usd":2075},"fwci":3.4502,"has_fulltext":true,"cited_by_count":123,"citation_normalized_percentile":{"value":0.93483856,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"7","issue":null,"first_page":"36888","last_page":"36895"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":1.0,"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":1.0,"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/T11021","display_name":"ECG Monitoring and Analysis","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.9937000274658203,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/heartbeat","display_name":"Heartbeat","score":0.851315975189209},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6841399669647217},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.621939480304718},{"id":"https://openalex.org/keywords/clutter","display_name":"Clutter","score":0.5594517588615417},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4443342387676239},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.44284331798553467},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.43110185861587524},{"id":"https://openalex.org/keywords/ultra-wideband","display_name":"Ultra-wideband","score":0.4259491562843323},{"id":"https://openalex.org/keywords/doppler-radar","display_name":"Doppler radar","score":0.4216732382774353},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.41942429542541504},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3807762861251831},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.35608863830566406},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.33643049001693726},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.20364812016487122},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18522489070892334},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14597982168197632},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10279837250709534}],"concepts":[{"id":"https://openalex.org/C13852961","wikidata":"https://www.wikidata.org/wiki/Q17021880","display_name":"Heartbeat","level":2,"score":0.851315975189209},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6841399669647217},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.621939480304718},{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.5594517588615417},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4443342387676239},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.44284331798553467},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.43110185861587524},{"id":"https://openalex.org/C21916231","wikidata":"https://www.wikidata.org/wiki/Q851424","display_name":"Ultra-wideband","level":2,"score":0.4259491562843323},{"id":"https://openalex.org/C2778559676","wikidata":"https://www.wikidata.org/wiki/Q1334213","display_name":"Doppler radar","level":3,"score":0.4216732382774353},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.41942429542541504},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3807762861251831},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35608863830566406},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.33643049001693726},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.20364812016487122},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18522489070892334},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14597982168197632},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10279837250709534},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2018.2886825","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2886825","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08581412.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:51ae05203c0d40a1b3b18c376a35d35c","is_oa":true,"landing_page_url":"https://doaj.org/article/51ae05203c0d40a1b3b18c376a35d35c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 36888-36895 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2018.2886825","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2886825","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8600701/08581412.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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 Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.9200000166893005,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1474490597","display_name":null,"funder_award_id":"111 Project","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G260047364","display_name":null,"funder_award_id":"61671138","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7852893480","display_name":null,"funder_award_id":"61731006","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8622808977","display_name":null,"funder_award_id":"B17008","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8978917354","display_name":null,"funder_award_id":"B17008","funder_id":"https://openalex.org/F4320327912","funder_display_name":"Higher Education Discipline Innovation Project"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320327912","display_name":"Higher Education Discipline Innovation Project","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2906433938.pdf","grobid_xml":"https://content.openalex.org/works/W2906433938.grobid-xml"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1567412329","https://openalex.org/W1581410911","https://openalex.org/W1887868917","https://openalex.org/W1972498563","https://openalex.org/W1988211890","https://openalex.org/W1988433358","https://openalex.org/W2000982976","https://openalex.org/W2014939795","https://openalex.org/W2040534279","https://openalex.org/W2066890808","https://openalex.org/W2086047227","https://openalex.org/W2093120767","https://openalex.org/W2094277237","https://openalex.org/W2102199706","https://openalex.org/W2144454196","https://openalex.org/W2158388235","https://openalex.org/W2165566189","https://openalex.org/W2251133041","https://openalex.org/W2291961022","https://openalex.org/W2513947486","https://openalex.org/W6675500709"],"related_works":["https://openalex.org/W2141616094","https://openalex.org/W1989565953","https://openalex.org/W3081975293","https://openalex.org/W2886607336","https://openalex.org/W2122831055","https://openalex.org/W2440455894","https://openalex.org/W4385543720","https://openalex.org/W3126346180","https://openalex.org/W2906779926","https://openalex.org/W2164481644"],"abstract_inverted_index":{"The":[0,117],"ultra-wide":[1],"band":[2],"(UWB)":[3],"radar":[4,50,129],"sensor":[5,16,51],"is":[6,90,104,119],"useful":[7],"in":[8,151],"the":[9,71,84,101,114,124,127,134,142],"field":[10],"of":[11,57,126],"mission":[12],"critical":[13,32],"sensors":[14],"and":[15,26,37,63,69,76,96,109,147],"networks":[17],"due":[18,65],"to":[19,53,66,92,106,112,122],"its":[20],"short":[21],"detection":[22,44],"time,":[23],"high":[24,157],"penetration,":[25],"low":[27],"energy":[28],"consumption.":[29],"To":[30],"support":[31],"missions":[33],"such":[34],"as":[35],"search":[36],"rescue,":[38],"this":[39],"paper":[40],"designs":[41],"a":[42,48],"non-contact":[43,67],"system":[45,143],"based":[46],"on":[47],"UWB":[49,128],"module":[52],"obtain":[54,113,145],"vital":[55],"signs":[56],"human":[58,135],"beings.":[59],"There":[60],"are":[61,81],"noise":[62,74],"clutter":[64],"detection,":[68],"therefore":[70],"coherent":[72],"background":[73],"removal":[75],"moving":[77],"target":[78,136],"display":[79],"filter":[80],"applied.":[82],"Then,":[83],"variational":[85],"mode":[86],"decomposition":[87],"(VMD)":[88],"algorithm":[89],"used":[91],"extract":[93],"heartbeat":[94,107,148],"signals":[95,108,111],"respiratory":[97,110,146],"signals.":[98],"In":[99],"addition,":[100],"Hilbert":[102],"transform":[103],"applied":[105],"time-frequency":[115],"information.":[116],"electrocardiogram":[118],"also":[120,132],"employed":[121],"compare":[123],"results":[125],"sensor.":[130],"We":[131],"detect":[133],"through-the-wall.":[137],"It":[138],"turns":[139],"out":[140],"that":[141],"can":[144],"characteristics":[149],"simultaneously":[150],"one":[152],"measurement,":[153],"saving":[154],"cost":[155],"with":[156],"accuracy.":[158]},"counts_by_year":[{"year":2026,"cited_by_count":10},{"year":2025,"cited_by_count":19},{"year":2024,"cited_by_count":19},{"year":2023,"cited_by_count":23},{"year":2022,"cited_by_count":15},{"year":2021,"cited_by_count":14},{"year":2020,"cited_by_count":14},{"year":2019,"cited_by_count":9}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}