{"id":"https://openalex.org/W1605664151","doi":"https://doi.org/10.1109/ccece.2015.7129377","title":"Contact-free detection of respiration signal from continuously moving-object noise via a Doppler radar using adaptive line enhancer","display_name":"Contact-free detection of respiration signal from continuously moving-object noise via a Doppler radar using adaptive line enhancer","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W1605664151","doi":"https://doi.org/10.1109/ccece.2015.7129377","mag":"1605664151"},"language":"en","primary_location":{"id":"doi:10.1109/ccece.2015.7129377","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccece.2015.7129377","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 28th Canadian Conference on Electrical and Computer Engineering (CCECE)","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/A5069802703","display_name":"Chuantao Li","orcid":"https://orcid.org/0000-0002-4917-7750"},"institutions":[{"id":"https://openalex.org/I9916479","display_name":"Air Force Medical University","ror":"https://ror.org/00ms48f15","country_code":"CN","type":"education","lineage":["https://openalex.org/I9916479"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Chuantao Li","raw_affiliation_strings":["Department of Medical Engineering, Fourth Military Medical University, Xi'an, Shaanxi, China","Department of Medical Engineering, Fourth Military Medical University, Xi'an, Shaanxi 710032, China"],"affiliations":[{"raw_affiliation_string":"Department of Medical Engineering, Fourth Military Medical University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I9916479"]},{"raw_affiliation_string":"Department of Medical Engineering, Fourth Military Medical University, Xi'an, Shaanxi 710032, China","institution_ids":["https://openalex.org/I9916479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017280668","display_name":"Guohua L\u00fc","orcid":"https://orcid.org/0000-0001-6421-0232"},"institutions":[{"id":"https://openalex.org/I9916479","display_name":"Air Force Medical University","ror":"https://ror.org/00ms48f15","country_code":"CN","type":"education","lineage":["https://openalex.org/I9916479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guohua Lu","raw_affiliation_strings":["Department of Electronics, Fourth Military Medical University Xian, Shaanxi, China","Department of Electronics, Fourth Military Medical University Xian, Shaanxi 710032 China"],"affiliations":[{"raw_affiliation_string":"Department of Electronics, Fourth Military Medical University Xian, Shaanxi, China","institution_ids":["https://openalex.org/I9916479"]},{"raw_affiliation_string":"Department of Electronics, Fourth Military Medical University Xian, Shaanxi 710032 China","institution_ids":["https://openalex.org/I9916479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101745591","display_name":"Fuming Chen","orcid":"https://orcid.org/0000-0002-3189-6482"},"institutions":[{"id":"https://openalex.org/I9916479","display_name":"Air Force Medical University","ror":"https://ror.org/00ms48f15","country_code":"CN","type":"education","lineage":["https://openalex.org/I9916479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuming Chen","raw_affiliation_strings":["Department of Electronics, Fourth Military Medical University Xian, Shaanxi, China","Department of Medical Engineering,The Fourth Military Medical University, Xi'an Shaanxi 710032, China"],"affiliations":[{"raw_affiliation_string":"Department of Electronics, Fourth Military Medical University Xian, Shaanxi, China","institution_ids":["https://openalex.org/I9916479"]},{"raw_affiliation_string":"Department of Medical Engineering,The Fourth Military Medical University, Xi'an Shaanxi 710032, China","institution_ids":["https://openalex.org/I9916479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037478095","display_name":"Fugui Qi","orcid":"https://orcid.org/0000-0002-9059-8645"},"institutions":[{"id":"https://openalex.org/I9916479","display_name":"Air Force Medical University","ror":"https://ror.org/00ms48f15","country_code":"CN","type":"education","lineage":["https://openalex.org/I9916479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fugui Qi","raw_affiliation_strings":["Department of Electronics, Fourth Military Medical University Xian, Shaanxi, China","Department of Electronics, Fourth Military Medical University Xian, Shaanxi 710032 China"],"affiliations":[{"raw_affiliation_string":"Department of Electronics, Fourth Military Medical University Xian, Shaanxi, China","institution_ids":["https://openalex.org/I9916479"]},{"raw_affiliation_string":"Department of Electronics, Fourth Military Medical University Xian, Shaanxi 710032 China","institution_ids":["https://openalex.org/I9916479"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021742068","display_name":"Jianqi Wang","orcid":"https://orcid.org/0000-0002-0487-4923"},"institutions":[{"id":"https://openalex.org/I9916479","display_name":"Air Force Medical University","ror":"https://ror.org/00ms48f15","country_code":"CN","type":"education","lineage":["https://openalex.org/I9916479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianqi Wang","raw_affiliation_strings":["Department of Electronics, Fourth Military Medical University, Xi'an, Shaanxi, China","Department of Electronics, the Fourth Military Medical University, Xi'an Shaanxi, 710032 China"],"affiliations":[{"raw_affiliation_string":"Department of Electronics, Fourth Military Medical University, Xi'an, Shaanxi, China","institution_ids":["https://openalex.org/I9916479"]},{"raw_affiliation_string":"Department of Electronics, the Fourth Military Medical University, Xi'an Shaanxi, 710032 China","institution_ids":["https://openalex.org/I9916479"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5069802703"],"corresponding_institution_ids":["https://openalex.org/I9916479"],"apc_list":null,"apc_paid":null,"fwci":0.177,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.52798435,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"801","last_page":"805"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9779999852180481,"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/T13248","display_name":"Healthcare Technology and Patient Monitoring","score":0.9764000177383423,"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/radar","display_name":"Radar","score":0.5817811489105225},{"id":"https://openalex.org/keywords/doppler-radar","display_name":"Doppler radar","score":0.580185055732727},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5454495549201965},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5401389598846436},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.47993379831314087},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47790393233299255},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.4706677198410034},{"id":"https://openalex.org/keywords/respiration","display_name":"Respiration","score":0.4243842661380768},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.33172160387039185},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2640880346298218},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.25361019372940063},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.18793025612831116},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18691369891166687},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.060533344745635986}],"concepts":[{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5817811489105225},{"id":"https://openalex.org/C2778559676","wikidata":"https://www.wikidata.org/wiki/Q1334213","display_name":"Doppler radar","level":3,"score":0.580185055732727},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5454495549201965},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5401389598846436},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.47993379831314087},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47790393233299255},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.4706677198410034},{"id":"https://openalex.org/C182215343","wikidata":"https://www.wikidata.org/wiki/Q472287","display_name":"Respiration","level":2,"score":0.4243842661380768},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.33172160387039185},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2640880346298218},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.25361019372940063},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.18793025612831116},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18691369891166687},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.060533344745635986},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"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/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ccece.2015.7129377","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ccece.2015.7129377","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 28th Canadian Conference on Electrical and Computer Engineering (CCECE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W658090481","https://openalex.org/W1968148105","https://openalex.org/W1973677426","https://openalex.org/W1989117071","https://openalex.org/W2001773839","https://openalex.org/W2009384306","https://openalex.org/W2074787938","https://openalex.org/W2075959322","https://openalex.org/W2094524519","https://openalex.org/W2141951524","https://openalex.org/W2171395115","https://openalex.org/W2488876280","https://openalex.org/W2541556474"],"related_works":["https://openalex.org/W1978025251","https://openalex.org/W2361241744","https://openalex.org/W4252012301","https://openalex.org/W2900664875","https://openalex.org/W2235285389","https://openalex.org/W2086314607","https://openalex.org/W2581209175","https://openalex.org/W2022955050","https://openalex.org/W2532305960","https://openalex.org/W4381745278"],"abstract_inverted_index":{"Doppler":[0],"radar":[1],"has":[2],"been":[3],"used":[4,62],"to":[5,26,46,63],"search":[6],"survivors":[7],"buried":[8],"under":[9],"earthquake":[10],"rubble":[11],"by":[12,29],"contact-free":[13],"detection":[14],"of":[15,39],"respiration":[16,20,66],"signals.":[17,67],"However,":[18],"the":[19,34,48,52,56,65,74],"signals":[21],"were":[22],"minute":[23],"and":[24,42,50,69],"easy":[25],"be":[27],"polluted":[28],"noise":[30,49],"from":[31],"moving-object":[32],"around":[33],"survivor":[35],"such":[36],"as":[37],"swing":[38],"flowers,":[40],"leaves":[41],"bushes.":[43],"In":[44],"order":[45],"restrain":[47],"improve":[51],"signal-to-noise":[53],"ratio":[54],"(SNR),":[55],"Adaptive":[57],"Line":[58],"Enhancer":[59],"(ALE)":[60],"was":[61,76],"detect":[64],"Simulation":[68],"experiment":[70],"results":[71],"showed":[72],"that":[73],"SNR":[75],"significantly":[77],"improved.":[78]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}