{"id":"https://openalex.org/W2754332329","doi":"https://doi.org/10.1109/tvt.2017.2752766","title":"A Doppler Effect Based Framework for Wi-Fi Signal Tracking in Search and Rescue Operations","display_name":"A Doppler Effect Based Framework for Wi-Fi Signal Tracking in Search and Rescue Operations","publication_year":2017,"publication_date":"2017-09-15","ids":{"openalex":"https://openalex.org/W2754332329","doi":"https://doi.org/10.1109/tvt.2017.2752766","mag":"2754332329"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2017.2752766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2017.2752766","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Transactions on Vehicular Technology","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/A5059332357","display_name":"Yuan\u2010Yao Shih","orcid":"https://orcid.org/0000-0002-1483-9777"},"institutions":[{"id":"https://openalex.org/I84653119","display_name":"Academia Sinica","ror":"https://ror.org/05bxb3784","country_code":"TW","type":"facility","lineage":["https://openalex.org/I84653119"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Yuan-Yao Shih","raw_affiliation_strings":["Academia Sinica, Taipei, Taipei, TW"],"affiliations":[{"raw_affiliation_string":"Academia Sinica, Taipei, Taipei, TW","institution_ids":["https://openalex.org/I84653119"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067426723","display_name":"Ai\u2010Chun Pang","orcid":"https://orcid.org/0000-0002-8275-2366"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Ai-Chun Pang","raw_affiliation_strings":["National Taiwan University, Taipei, TW"],"affiliations":[{"raw_affiliation_string":"National Taiwan University, Taipei, TW","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036230837","display_name":"Pi-Cheng Hsiu","orcid":"https://orcid.org/0000-0001-8035-4033"},"institutions":[{"id":"https://openalex.org/I84653119","display_name":"Academia Sinica","ror":"https://ror.org/05bxb3784","country_code":"TW","type":"facility","lineage":["https://openalex.org/I84653119"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Pi-Cheng Hsiu","raw_affiliation_strings":["Academia Sinica, Taipei, Taipei, TW"],"affiliations":[{"raw_affiliation_string":"Academia Sinica, Taipei, Taipei, TW","institution_ids":["https://openalex.org/I84653119"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5059332357"],"corresponding_institution_ids":["https://openalex.org/I84653119"],"apc_list":null,"apc_paid":null,"fwci":0.8601,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.75961578,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"67","issue":"5","first_page":"3924","last_page":"3936"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9980999827384949,"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/T10575","display_name":"Wireless Communication Networks Research","score":0.996399998664856,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/search-and-rescue","display_name":"Search and rescue","score":0.7417213320732117},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.6203064918518066},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6015380024909973},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5368097424507141},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.5066586136817932},{"id":"https://openalex.org/keywords/scheme","display_name":"Scheme (mathematics)","score":0.4587843716144562},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.451038658618927},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.44623687863349915},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4403700828552246},{"id":"https://openalex.org/keywords/android","display_name":"Android (operating system)","score":0.43184226751327515},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.28009992837905884},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24979719519615173},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15045946836471558},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.14290666580200195},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.08861759305000305}],"concepts":[{"id":"https://openalex.org/C2775935494","wikidata":"https://www.wikidata.org/wiki/Q741964","display_name":"Search and rescue","level":3,"score":0.7417213320732117},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.6203064918518066},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6015380024909973},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5368097424507141},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.5066586136817932},{"id":"https://openalex.org/C77618280","wikidata":"https://www.wikidata.org/wiki/Q1155772","display_name":"Scheme (mathematics)","level":2,"score":0.4587843716144562},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.451038658618927},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.44623687863349915},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4403700828552246},{"id":"https://openalex.org/C557433098","wikidata":"https://www.wikidata.org/wiki/Q94","display_name":"Android (operating system)","level":2,"score":0.43184226751327515},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.28009992837905884},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24979719519615173},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15045946836471558},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.14290666580200195},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.08861759305000305},{"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tvt.2017.2752766","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2017.2752766","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Transactions on Vehicular Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8500000238418579,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G2270234995","display_name":null,"funder_award_id":"NTU-106R104045","funder_id":"https://openalex.org/F4320323900","funder_display_name":"National Taiwan University"},{"id":"https://openalex.org/G2886733100","display_name":null,"funder_award_id":"NTU-CCP-106R891404","funder_id":"https://openalex.org/F4320323900","funder_display_name":"National Taiwan University"}],"funders":[{"id":"https://openalex.org/F4320323900","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W622743361","https://openalex.org/W1589161654","https://openalex.org/W1956618308","https://openalex.org/W1965201738","https://openalex.org/W1979018848","https://openalex.org/W1982158939","https://openalex.org/W1988789366","https://openalex.org/W1993371327","https://openalex.org/W2039749846","https://openalex.org/W2043767844","https://openalex.org/W2049358615","https://openalex.org/W2054363745","https://openalex.org/W2060831779","https://openalex.org/W2064218148","https://openalex.org/W2067732878","https://openalex.org/W2088739204","https://openalex.org/W2117071402","https://openalex.org/W2119792344","https://openalex.org/W2124773381","https://openalex.org/W2141336889","https://openalex.org/W2144916689","https://openalex.org/W2148295582","https://openalex.org/W2152342555","https://openalex.org/W2153200718","https://openalex.org/W2157390512","https://openalex.org/W2171375393","https://openalex.org/W2191738521","https://openalex.org/W6672346064","https://openalex.org/W6680772378","https://openalex.org/W6996671892"],"related_works":["https://openalex.org/W2942338563","https://openalex.org/W4206733587","https://openalex.org/W2982185707","https://openalex.org/W2954544872","https://openalex.org/W2174690912","https://openalex.org/W3034529322","https://openalex.org/W2901061805","https://openalex.org/W2093665532","https://openalex.org/W2388951953","https://openalex.org/W2481123202"],"abstract_inverted_index":{"We":[0,174],"consider":[1],"rescue":[2,29,65,177,201],"missions":[3],"in":[4,190],"postdisaster":[5],"scenarios":[6],"with":[7,111,162],"particularly":[8],"difficult":[9],"environments":[10],"where":[11],"no":[12],"infrastructure":[13],"is":[14,147],"available.":[15],"Given":[16],"the":[17,33,38,54,59,62,68,76,84,89,109,112,116,122,127,136,152,171,176,196],"increasing":[18],"popularity":[19],"of":[20,40,61,71,83,92,104,114,211],"smartphones":[21,185],"and":[22,64,79,134,157,186],"wearable":[23],"devices,":[24],"this":[25],"paper":[26],"proposes":[27],"a":[28,163,180],"system":[30,178,198],"which":[31,102],"uses":[32],"Doppler":[34,72,93],"effect":[35,73],"to":[36,49,74,87,107,149,166,205],"determine":[37],"direction":[39],"Wi-Fi":[41,159],"signals":[42],"emitted":[43],"from":[44,213],"disaster":[45],"survivors'":[46,153],"mobile":[47,181],"devices":[48,154],"help":[50],"rescuers":[51],"quickly":[52],"locate":[53],"survivors.":[55],"First,":[56],"we":[57,98],"investigate":[58],"impact":[60],"search":[63],"environment":[66],"on":[67,138,183],"direction-finding":[69,117,123],"accuracy":[70,124],"identify":[75],"major":[77,90],"challenge":[78,91],"several":[80],"implementation":[81],"issues":[82],"system.":[85],"Then,":[86],"address":[88],"shifts":[94],"being":[95],"too":[96],"small,":[97],"propose":[99],"an":[100,143],"algorithm,":[101],"consists":[103],"three":[105],"mechanisms,":[106],"solve":[108],"problem":[110],"objective":[113],"maximizing":[115],"accuracy.":[118],"These":[119],"mechanisms":[120],"improve":[121],"via":[125],"eliminating":[126],"frequency":[128,140],"fluctuation":[129],"as":[130,132,179],"much":[131],"possible":[133],"improving":[135],"sensitivity":[137],"small":[139],"shifts.":[141],"Also,":[142],"active":[144,172],"detection":[145],"scheme":[146],"proposed":[148,197],"ensure":[150],"that":[151,195],"emit":[155],"steady":[156],"continuous":[158],"signals,":[160],"along":[161],"decision":[164],"logic":[165],"minimize":[167],"energy":[168,212],"consumption":[169],"by":[170,203],"scheme.":[173],"implement":[175],"application":[182],"Android":[184],"conduct":[187],"extensive":[188],"experiments":[189],"real-world":[191],"environments.":[192],"Results":[193],"show":[194],"can":[199],"reduce":[200],"times":[202],"up":[204],"half":[206],"while":[207],"consuming":[208],"reasonable":[209],"amounts":[210],"survivor":[214],"smartphones.":[215]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}