{"id":"https://openalex.org/W4402259996","doi":"https://doi.org/10.1109/igarss53475.2024.10642829","title":"Optimizing SNR in FMCW Radar Systems for Vital Signs Detection","display_name":"Optimizing SNR in FMCW Radar Systems for Vital Signs Detection","publication_year":2024,"publication_date":"2024-07-07","ids":{"openalex":"https://openalex.org/W4402259996","doi":"https://doi.org/10.1109/igarss53475.2024.10642829"},"language":"en","primary_location":{"id":"doi:10.1109/igarss53475.2024.10642829","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss53475.2024.10642829","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5020534024","display_name":"Jinyu Yin","orcid":null},"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":"Jinyu Yin","raw_affiliation_strings":["University of Electronic Science and Technology of China,School of Information and Communication,Chengdu,Sichuan,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication,Chengdu,Sichuan,P.R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","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":["University of Electronic Science and Technology of China,School of Information and Communication,Chengdu,Sichuan,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication,Chengdu,Sichuan,P.R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101734035","display_name":"Bin Pan","orcid":"https://orcid.org/0000-0001-7513-6533"},"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":"Bin Pan","raw_affiliation_strings":["University of Electronic Science and Technology of China,School of Information and Communication,Chengdu,Sichuan,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication,Chengdu,Sichuan,P.R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100957112","display_name":"Jizhen Ma","orcid":null},"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":"Jizhen Ma","raw_affiliation_strings":["University of Electronic Science and Technology of China,School of Information and Communication,Chengdu,Sichuan,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication,Chengdu,Sichuan,P.R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","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":["University of Electronic Science and Technology of China,School of Information and Communication,Chengdu,Sichuan,P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,School of Information and Communication,Chengdu,Sichuan,P.R. 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":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"7175","last_page":"7179"},"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/T13248","display_name":"Healthcare Technology and Patient Monitoring","score":0.991100013256073,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.9901000261306763,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.6204403638839722},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6018812656402588},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.6007088422775269},{"id":"https://openalex.org/keywords/radar-detection","display_name":"Radar detection","score":0.5038744807243347},{"id":"https://openalex.org/keywords/vital-signs","display_name":"Vital signs","score":0.46861085295677185},{"id":"https://openalex.org/keywords/radar-engineering-details","display_name":"Radar engineering details","score":0.4408930838108063},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.440457284450531},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.4368848204612732},{"id":"https://openalex.org/keywords/radar-systems","display_name":"Radar systems","score":0.41491714119911194},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.33901143074035645},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.33746618032455444},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3348572850227356},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2798928916454315},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.18548542261123657},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.0866638720035553}],"concepts":[{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.6204403638839722},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6018812656402588},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6007088422775269},{"id":"https://openalex.org/C2989048297","wikidata":"https://www.wikidata.org/wiki/Q930654","display_name":"Radar detection","level":3,"score":0.5038744807243347},{"id":"https://openalex.org/C2776890885","wikidata":"https://www.wikidata.org/wiki/Q1067560","display_name":"Vital signs","level":2,"score":0.46861085295677185},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.4408930838108063},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.440457284450531},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.4368848204612732},{"id":"https://openalex.org/C2984296375","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar systems","level":3,"score":0.41491714119911194},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.33901143074035645},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.33746618032455444},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3348572850227356},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2798928916454315},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.18548542261123657},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0866638720035553},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss53475.2024.10642829","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/igarss53475.2024.10642829","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2024 - 2024 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"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":5,"referenced_works":["https://openalex.org/W2565837874","https://openalex.org/W2941074488","https://openalex.org/W3036764947","https://openalex.org/W3108777672","https://openalex.org/W3164159154"],"related_works":["https://openalex.org/W2612374028","https://openalex.org/W597465370","https://openalex.org/W4296525607","https://openalex.org/W2111898952","https://openalex.org/W3034568481","https://openalex.org/W2058475025","https://openalex.org/W55972057","https://openalex.org/W2148438758","https://openalex.org/W3145024256","https://openalex.org/W3127329758"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,87],"comprehensive":[4],"study":[5],"on":[6],"the":[7,22,37,41,47,78,93],"application":[8],"of":[9,24,73,82,89,95],"Frequency-Modulated":[10],"Continuous-Wave":[11],"(FMCW)":[12],"radar":[13],"in":[14,30,103],"vital":[15,32,83],"sign":[16,84],"monitoring.":[17],"We":[18],"identify":[19],"and":[20,49,71,80],"address":[21],"limitations":[23],"traditional":[25],"signal-to-noise":[26],"ratio":[27],"(SNR)":[28],"metrics":[29],"human":[31,42],"signs":[33],"detection":[34],"field.":[35],"Recognizing":[36],"challenges":[38],"posed":[39],"by":[40],"body\u2019s":[43],"orientation,":[44],"distance":[45],"from":[46],"radar,":[48],"random":[50],"body":[51,74],"movements,":[52],"we":[53,91],"propose":[54],"an":[55],"innovative":[56],"SNR":[57,98],"estimation":[58],"method.":[59],"Our":[60],"approach":[61],"considers":[62],"various":[63],"real-world":[64],"scenarios,":[65],"including":[66],"different":[67,104],"target":[68],"distances,":[69],"angles,":[70],"levels":[72],"movement,":[75],"to":[76,108],"ensure":[77],"robustness":[79],"effectiveness":[81],"detection.":[85],"Through":[86],"series":[88],"experiments,":[90],"demonstrate":[92],"efficacy":[94],"our":[96],"novel":[97],"algorithm,":[99],"underscoring":[100],"its":[101],"superiority":[102],"situational":[105],"contexts":[106],"compared":[107],"conventional":[109],"methods.":[110]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}