{"id":"https://openalex.org/W4365790259","doi":"https://doi.org/10.1109/lgrs.2023.3266818","title":"Multitarget Respiration Monitoring Based on Cumulative Phase Gradient Approach","display_name":"Multitarget Respiration Monitoring Based on Cumulative Phase Gradient Approach","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4365790259","doi":"https://doi.org/10.1109/lgrs.2023.3266818"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2023.3266818","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2023.3266818","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","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/A5076758349","display_name":"Qisong Wu","orcid":"https://orcid.org/0000-0002-2114-7672"},"institutions":[{"id":"https://openalex.org/I4210155350","display_name":"Purple Mountain Laboratories","ror":"https://ror.org/04zcbk583","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210155350"]},{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qisong Wu","raw_affiliation_strings":["Key Laboratory of Underwater Acoustic Signal Processing of Ministry of Education, Southeast University, Nanjing, China","Purple Mountain Laboratories, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-2114-7672","affiliations":[{"raw_affiliation_string":"Key Laboratory of Underwater Acoustic Signal Processing of Ministry of Education, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]},{"raw_affiliation_string":"Purple Mountain Laboratories, Nanjing, China","institution_ids":["https://openalex.org/I4210155350"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053881272","display_name":"Xinyue Huang","orcid":"https://orcid.org/0000-0002-3447-9369"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinyue Huang","raw_affiliation_strings":["Key Laboratory of Underwater Acoustic Signal Processing of Ministry of Education, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Underwater Acoustic Signal Processing of Ministry of Education, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075356124","display_name":"Yalong Chen","orcid":"https://orcid.org/0009-0001-4511-5886"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yalong Chen","raw_affiliation_strings":["Key Laboratory of Underwater Acoustic Signal Processing of Ministry of Education, Southeast University, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Underwater Acoustic Signal Processing of Ministry of Education, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101763969","display_name":"Jinzhao Li","orcid":"https://orcid.org/0009-0008-2953-1928"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinzhao Li","raw_affiliation_strings":["Key Laboratory of Underwater Acoustic Signal Processing of Ministry of Education, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0008-2953-1928","affiliations":[{"raw_affiliation_string":"Key Laboratory of Underwater Acoustic Signal Processing of Ministry of Education, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100339287","display_name":"Wenqiang Zhu","orcid":"https://orcid.org/0000-0002-6491-3373"},"institutions":[{"id":"https://openalex.org/I4210152119","display_name":"Jiangsu Province Hospital","ror":"https://ror.org/04py1g812","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210152119"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenqiang Zhu","raw_affiliation_strings":["Jiangsu Province Hospital of Chinese Medicine, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jiangsu Province Hospital of Chinese Medicine, Nanjing, China","institution_ids":["https://openalex.org/I4210152119"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.7279,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.62634502,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"20","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9997000098228455,"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":0.9997000098228455,"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/T11700","display_name":"Hemodynamic Monitoring and Therapy","score":0.9968000054359436,"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/T11993","display_name":"Atomic and Subatomic Physics Research","score":0.9950000047683716,"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/radar","display_name":"Radar","score":0.6398589015007019},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5585365295410156},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.5351947546005249},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4985005855560303},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.48084744811058044},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4432198405265808},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.39394181966781616},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.129982590675354},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1257745325565338},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1036241352558136},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.08586379885673523}],"concepts":[{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.6398589015007019},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5585365295410156},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5351947546005249},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4985005855560303},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.48084744811058044},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4432198405265808},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.39394181966781616},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.129982590675354},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1257745325565338},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1036241352558136},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.08586379885673523},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2023.3266818","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2023.3266818","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5600000023841858,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"},{"score":0.4000000059604645,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G4322500217","display_name":null,"funder_award_id":"2242022k30016","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8249952707","display_name":null,"funder_award_id":"JCKY2018110C143","funder_id":"https://openalex.org/F4320335833","funder_display_name":"National Defense Basic Scientific Research Program of China"},{"id":"https://openalex.org/G997914651","display_name":null,"funder_award_id":"91938203","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"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null},{"id":"https://openalex.org/F4320335833","display_name":"National Defense Basic Scientific Research Program of China","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1968148105","https://openalex.org/W1979543091","https://openalex.org/W2019317994","https://openalex.org/W2075959322","https://openalex.org/W2100210993","https://openalex.org/W2115432631","https://openalex.org/W2119647652","https://openalex.org/W2145784584","https://openalex.org/W2161739261","https://openalex.org/W2594440938","https://openalex.org/W2747962007","https://openalex.org/W2835408549","https://openalex.org/W2971486982","https://openalex.org/W3010299795","https://openalex.org/W3016348804","https://openalex.org/W3045605547","https://openalex.org/W3095859543","https://openalex.org/W3097797951","https://openalex.org/W4206690558","https://openalex.org/W4281789163","https://openalex.org/W4321487946"],"related_works":["https://openalex.org/W2348795485","https://openalex.org/W2321028063","https://openalex.org/W1970355106","https://openalex.org/W2379167712","https://openalex.org/W2092244125","https://openalex.org/W2964973346","https://openalex.org/W2907328782","https://openalex.org/W2088456826","https://openalex.org/W2079184488","https://openalex.org/W2005398378"],"abstract_inverted_index":{"Simultaneous":[0],"measurements":[1],"of":[2,28,47,76],"multi-target":[3,29,48,65],"vital":[4,13],"signs":[5,14],"have":[6],"been":[7],"quite":[8],"challenging":[9],"for":[10,25],"radar-based":[11],"non-contact":[12],"monitoring.":[15],"This":[16],"paper":[17],"presents":[18],"a":[19,38,55],"novel":[20],"cumulative":[21,56],"phase":[22,57],"gradient":[23,58],"approach":[24,59],"accurate":[26],"estimates":[27],"respirations":[30,66],"without":[31],"either":[32],"range":[33,100],"or":[34],"beam":[35],"discrimination":[36],"in":[37,90],"single-input":[39],"single-output":[40],"(SISO)":[41],"radar":[42],"sensor.":[43],"The":[44,80],"signal":[45],"model":[46],"respiration":[49,78],"is":[50,60],"first":[51],"provided,":[52],"and":[53,102],"then":[54],"developed":[61],"to":[62],"accurately":[63],"estimate":[64],"from":[67],"the":[68,73,77,91],"observed":[69],"mixtures":[70],"by":[71],"exploiting":[72],"underlying":[74],"periodicity":[75],"waveforms.":[79],"proposed":[81],"method":[82],"provides":[83],"average":[84],"estimated":[85],"error":[86],"rates":[87],"around":[88],"3%":[89],"experiment":[92],"with":[93],"closely":[94],"located":[95],"three":[96],"human":[97],"targets":[98],"within":[99],"resolution,":[101],"demonstrates":[103],"its":[104],"significant":[105],"superiorities":[106],"over":[107],"other":[108],"methods.":[109]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}