{"id":"https://openalex.org/W3214026938","doi":"https://doi.org/10.1145/3485730.3492873","title":"Pushing the Limits of Respiration Sensing with Reconfigurable Metasurface","display_name":"Pushing the Limits of Respiration Sensing with Reconfigurable Metasurface","publication_year":2021,"publication_date":"2021-11-11","ids":{"openalex":"https://openalex.org/W3214026938","doi":"https://doi.org/10.1145/3485730.3492873","mag":"3214026938"},"language":"en","primary_location":{"id":"doi:10.1145/3485730.3492873","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3485730.3492873","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM Conference on Embedded Networked Sensor Systems","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/A5018590276","display_name":"Yangfan Zhang","orcid":"https://orcid.org/0000-0001-5625-6409"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Yangfan Zhang","raw_affiliation_strings":["Northwest University and Shaanxi International Joint Research Centre"],"affiliations":[{"raw_affiliation_string":"Northwest University and Shaanxi International Joint Research Centre","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100411589","display_name":"Xiaojing Wang","orcid":"https://orcid.org/0000-0002-0225-6312"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiaojing Wang","raw_affiliation_strings":["Northwest University and Shaanxi International Joint Research Centre"],"affiliations":[{"raw_affiliation_string":"Northwest University and Shaanxi International Joint Research Centre","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039139749","display_name":"Chao Feng","orcid":"https://orcid.org/0000-0002-7322-2320"},"institutions":[{"id":"https://openalex.org/I4210103986","display_name":"Jingdong (China)","ror":"https://ror.org/01dkjkq64","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210103986"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Feng","raw_affiliation_strings":["Northwest University and Northwest University - Jingdong Wisdom Cloud Joint Research Center"],"affiliations":[{"raw_affiliation_string":"Northwest University and Northwest University - Jingdong Wisdom Cloud Joint Research Center","institution_ids":["https://openalex.org/I4210103986"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100370260","display_name":"Xinyi Li","orcid":"https://orcid.org/0000-0001-5436-9856"},"institutions":[{"id":"https://openalex.org/I36819085","display_name":"Northwest University","ror":"https://ror.org/00y7snj24","country_code":"US","type":"education","lineage":["https://openalex.org/I36819085"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xinyi Li","raw_affiliation_strings":["Northwest University and Northwest University IoT Research Center"],"affiliations":[{"raw_affiliation_string":"Northwest University and Northwest University IoT Research Center","institution_ids":["https://openalex.org/I36819085"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051476547","display_name":"Yuanming Cai","orcid":"https://orcid.org/0000-0002-6525-8577"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanming Cai","raw_affiliation_strings":["Xidian University"],"affiliations":[{"raw_affiliation_string":"Xidian University","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011007906","display_name":"Yuhui Ren","orcid":"https://orcid.org/0000-0003-3050-7366"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yuhui Ren","raw_affiliation_strings":["Northwest University"],"affiliations":[{"raw_affiliation_string":"Northwest University","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067168697","display_name":"Fuwei Wang","orcid":"https://orcid.org/0000-0003-4885-2600"},"institutions":[{"id":"https://openalex.org/I36819085","display_name":"Northwest University","ror":"https://ror.org/00y7snj24","country_code":"US","type":"education","lineage":["https://openalex.org/I36819085"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fuwei Wang","raw_affiliation_strings":["Northwest University, Shaanxi International Joint Research Centre, Northwest University IoT Research Center and Northwest University - Jingdong Wisdom Cloud Joint Research Center"],"affiliations":[{"raw_affiliation_string":"Northwest University, Shaanxi International Joint Research Centre, Northwest University IoT Research Center and Northwest University - Jingdong Wisdom Cloud Joint Research Center","institution_ids":["https://openalex.org/I36819085"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100343450","display_name":"Ke Li","orcid":"https://orcid.org/0000-0001-7200-4244"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ke Li","raw_affiliation_strings":["Northwest University"],"affiliations":[{"raw_affiliation_string":"Northwest University","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5018590276"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2005,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.5208873,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"367","last_page":"368"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10069","display_name":"Antenna Design and Analysis","score":0.9983000159263611,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.6484189033508301},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6372413635253906},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.6343531012535095},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5507503747940063},{"id":"https://openalex.org/keywords/reflection","display_name":"Reflection (computer programming)","score":0.5476762056350708},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.48679253458976746},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.42350879311561584},{"id":"https://openalex.org/keywords/wireless-sensor-network","display_name":"Wireless sensor network","score":0.4144604206085205},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3924487233161926},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3398556709289551},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2307162582874298},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14162585139274597},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.12999001145362854},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12801820039749146},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.11245352029800415}],"concepts":[{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.6484189033508301},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6372413635253906},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.6343531012535095},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5507503747940063},{"id":"https://openalex.org/C65682993","wikidata":"https://www.wikidata.org/wiki/Q1056451","display_name":"Reflection (computer programming)","level":2,"score":0.5476762056350708},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.48679253458976746},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.42350879311561584},{"id":"https://openalex.org/C24590314","wikidata":"https://www.wikidata.org/wiki/Q336038","display_name":"Wireless sensor network","level":2,"score":0.4144604206085205},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3924487233161926},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3398556709289551},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2307162582874298},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14162585139274597},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.12999001145362854},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12801820039749146},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.11245352029800415},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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:10.1145/3485730.3492873","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3485730.3492873","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th ACM Conference on Embedded Networked Sensor Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.8199999928474426}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1538279119","https://openalex.org/W2065726711","https://openalex.org/W2538319430","https://openalex.org/W2958522233","https://openalex.org/W3029504795","https://openalex.org/W3113878582","https://openalex.org/W3208370553","https://openalex.org/W4200005100","https://openalex.org/W4236160928"],"related_works":["https://openalex.org/W2963170046","https://openalex.org/W2376244802","https://openalex.org/W1971477554","https://openalex.org/W2158075901","https://openalex.org/W818226659","https://openalex.org/W2923631784","https://openalex.org/W4311414679","https://openalex.org/W2130785056","https://openalex.org/W2567141277","https://openalex.org/W2362253544"],"abstract_inverted_index":{"Human":[0],"respiration":[1,16,21,83],"monitoring":[2,17],"acts":[3],"as":[4,26],"a":[5,27,81,101],"crucial":[6],"role":[7],"to":[8,31,42,85,99,104,112,134],"indicate":[9],"people's":[10],"daily":[11],"health.":[12],"Compared":[13],"with":[14,70],"traditional":[15],"methods,":[18],"device-free":[19],"wireless":[20],"sensing":[22,55,61,89,123],"technology":[23],"is":[24,57,98],"emerging":[25],"promising":[28],"modality":[29],"due":[30,41],"the":[32,43,54,68,88,93,110,122,127,141],"less":[33],"privacy":[34],"intrusive":[35],"and":[36,91,115,125],"without":[37],"on-body":[38],"sensors.":[39],"However,":[40],"intrinsic":[44],"nature":[45],"of":[46,129,143],"relying":[47],"on":[48],"weak":[49],"reflection":[50],"signals":[51,131],"for":[52],"sensing,":[53],"range":[56,90,124],"limited.":[58],"Meanwhile,":[59],"reliable":[60,136],"performance":[62],"only":[63],"can":[64],"be":[65],"achieved":[66],"when":[67],"environment":[69,111],"little":[71],"or":[72],"even":[73],"no":[74],"interference.":[75,94],"In":[76],"this":[77],"work,":[78],"we":[79],"propose":[80],"WiFi-based":[82],"system":[84,119],"simultaneously":[86],"enlarge":[87],"mitigate":[92],"The":[95],"basic":[96],"idea":[97],"employ":[100],"reconfigurable":[102],"metasurface":[103],"dynamically":[105],"manipulate":[106],"electromagnetic":[107],"waves":[108],"in":[109],"achieve":[113],"beamforming":[114],"beam":[116],"steering.":[117],"Our":[118],"thus":[120],"enhances":[121],"reduces":[126],"energy":[128],"reflected":[130],"from":[132],"interferers":[133],"ensure":[135],"performance.":[137],"Proof-of-concept":[138],"experiments":[139],"demonstrate":[140],"effectiveness":[142],"our":[144],"scheme.":[145]},"counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
