{"id":"https://openalex.org/W4402265450","doi":"https://doi.org/10.1109/igarss53475.2024.10642140","title":"MIMO Radar Joint waveform Optimization and Array Weights Design for Multipath Mitigation in Indoor Vital Sign Detection","display_name":"MIMO Radar Joint waveform Optimization and Array Weights Design for Multipath Mitigation in Indoor Vital Sign Detection","publication_year":2024,"publication_date":"2024-07-07","ids":{"openalex":"https://openalex.org/W4402265450","doi":"https://doi.org/10.1109/igarss53475.2024.10642140"},"language":"en","primary_location":{"id":"doi:10.1109/igarss53475.2024.10642140","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss53475.2024.10642140","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":"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/A5103193077","display_name":"Yizhen Jia","orcid":"https://orcid.org/0000-0003-4806-9720"},"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":"Yizhen Jia","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024636700","display_name":"Zishuo Wang","orcid":"https://orcid.org/0000-0002-1122-4769"},"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":"Zishuo Wang","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115592673","display_name":"Cong Yang","orcid":"https://orcid.org/0009-0003-6652-0527"},"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":"Cong Yang","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083379030","display_name":"Mengmeng He","orcid":"https://orcid.org/0009-0004-9165-5068"},"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":"Mengmeng He","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049463786","display_name":"Wen-Qin Wang","orcid":"https://orcid.org/0000-0003-4466-9585"},"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":"Wen-Qin Wang","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"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":null,"apc_paid":null,"fwci":1.2387,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.87197153,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"7609","last_page":"7613"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9990000128746033,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9990000128746033,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9984999895095825,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9976000189781189,"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/mimo","display_name":"MIMO","score":0.6539744734764099},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6463851928710938},{"id":"https://openalex.org/keywords/multipath-propagation","display_name":"Multipath propagation","score":0.639531135559082},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.6377381086349487},{"id":"https://openalex.org/keywords/sign","display_name":"Sign (mathematics)","score":0.5864768028259277},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5117473602294922},{"id":"https://openalex.org/keywords/joint","display_name":"Joint (building)","score":0.5001773834228516},{"id":"https://openalex.org/keywords/radar-detection","display_name":"Radar detection","score":0.47093501687049866},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.39494454860687256},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3504225015640259},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26558518409729004},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21387767791748047},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10490405559539795},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08390048146247864},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.05724915862083435}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6539744734764099},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6463851928710938},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.639531135559082},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.6377381086349487},{"id":"https://openalex.org/C139676723","wikidata":"https://www.wikidata.org/wiki/Q1193832","display_name":"Sign (mathematics)","level":2,"score":0.5864768028259277},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5117473602294922},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.5001773834228516},{"id":"https://openalex.org/C2989048297","wikidata":"https://www.wikidata.org/wiki/Q930654","display_name":"Radar detection","level":3,"score":0.47093501687049866},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.39494454860687256},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3504225015640259},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26558518409729004},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21387767791748047},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10490405559539795},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08390048146247864},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.05724915862083435},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss53475.2024.10642140","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss53475.2024.10642140","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":[{"id":"https://metadata.un.org/sdg/13","score":0.6600000262260437,"display_name":"Climate action"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W2011893133","https://openalex.org/W2475682732","https://openalex.org/W2548043263","https://openalex.org/W2808702971","https://openalex.org/W3026710376","https://openalex.org/W3094704314","https://openalex.org/W3136940357","https://openalex.org/W4221127479","https://openalex.org/W4221134742","https://openalex.org/W4312629557","https://openalex.org/W4365129155","https://openalex.org/W4366967172","https://openalex.org/W4372260427","https://openalex.org/W4383220139","https://openalex.org/W4385801489","https://openalex.org/W4387087042","https://openalex.org/W4387345942","https://openalex.org/W4387849875"],"related_works":["https://openalex.org/W1974895211","https://openalex.org/W2129841057","https://openalex.org/W3040712279","https://openalex.org/W2176409448","https://openalex.org/W2364769705","https://openalex.org/W2056136368","https://openalex.org/W2374664672","https://openalex.org/W4367555392","https://openalex.org/W2883092465","https://openalex.org/W2726692589"],"abstract_inverted_index":{"Non-contact":[0],"vital":[1,27],"signs":[2,28],"monitoring":[3],"with":[4,65,101],"frequency":[5],"modulated":[6],"continuous":[7],"wave":[8],"(FMCW)":[9],"MIMO":[10],"radar":[11,55],"has":[12,94],"attracted":[13],"increasing":[14],"attention.":[15],"However,":[16],"in":[17,97],"practical":[18],"applications,":[19],"existing":[20],"methods":[21],"cannot":[22],"accurately":[23],"and":[24,49,79,87,110],"robustly":[25],"measure":[26],"due":[29],"to":[30,56],"the":[31,76,92],"influence":[32],"of":[33,45,104],"indoor":[34,98],"multipath":[35,58,74,99],"propagation.":[36],"Therefore,":[37],"this":[38],"paper":[39],"proposes":[40],"a":[41],"joint":[42],"design":[43],"method":[44,61,93],"waveform":[46],"parameter":[47],"optimization":[48],"transmit-receive":[50,84],"weighting":[51],"based":[52],"on":[53],"FMCW-MIMO":[54],"suppress":[57,80],"interference.":[59],"This":[60],"uses":[62],"quasi-orthogonal":[63],"FMCW":[64],"low":[66],"range":[67],"sidelobe":[68],"level,":[69],"which":[70],"can":[71],"separate":[72],"undesired":[73],"from":[75],"desired":[77],"signal":[78],"it":[81],"by":[82],"adaptive":[83],"weighting.":[85],"Theoretical":[86],"simulation":[88],"results":[89],"show":[90],"that":[91],"good":[95],"performance":[96],"environments":[100],"mean":[102],"errors":[103],"0.608":[105],"(bpm)":[106,112],"for":[107,113],"respiration":[108],"rate":[109],"3.164":[111],"heart":[114],"rate.":[115]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}