{"id":"https://openalex.org/W2066219627","doi":"https://doi.org/10.1109/ipin.2012.6418917","title":"Feasibility of ultrasound positioning based on signal strength","display_name":"Feasibility of ultrasound positioning based on signal strength","publication_year":2012,"publication_date":"2012-11-01","ids":{"openalex":"https://openalex.org/W2066219627","doi":"https://doi.org/10.1109/ipin.2012.6418917","mag":"2066219627"},"language":"en","primary_location":{"id":"doi:10.1109/ipin.2012.6418917","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipin.2012.6418917","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Indoor Positioning and Indoor Navigation (IPIN)","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/A5103052273","display_name":"C. Medina","orcid":"https://orcid.org/0000-0003-3294-9926"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"C. Medina","raw_affiliation_strings":["Department of Signal Theory, Networking and Communications, CITIC-UGR, University of Granada, Granada, Spain","Dept. of Signal Theory, Networking and Communications CITIC-UGR, University of Granada, C/Rafael G\u00f3mez Montero n2, E-18071, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Signal Theory, Networking and Communications, CITIC-UGR, University of Granada, Granada, Spain","institution_ids":["https://openalex.org/I173304897"]},{"raw_affiliation_string":"Dept. of Signal Theory, Networking and Communications CITIC-UGR, University of Granada, C/Rafael G\u00f3mez Montero n2, E-18071, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000645757","display_name":"Jos\u00e9 C. Segura","orcid":"https://orcid.org/0000-0003-3746-0978"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"J.C. Segura","raw_affiliation_strings":["Department of Signal Theory, Networking and Communications, CITIC-UGR, University of Granada, Granada, Spain","Dept. of Signal Theory, Networking and Communications CITIC-UGR, University of Granada, C/Rafael G\u00f3mez Montero n2, E-18071, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Signal Theory, Networking and Communications, CITIC-UGR, University of Granada, Granada, Spain","institution_ids":["https://openalex.org/I173304897"]},{"raw_affiliation_string":"Dept. of Signal Theory, Networking and Communications CITIC-UGR, University of Granada, C/Rafael G\u00f3mez Montero n2, E-18071, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005880668","display_name":"Sverre Holm","orcid":"https://orcid.org/0000-0002-2273-705X"},"institutions":[{"id":"https://openalex.org/I184942183","display_name":"University of Oslo","ror":"https://ror.org/01xtthb56","country_code":"NO","type":"education","lineage":["https://openalex.org/I184942183"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"S. Holm","raw_affiliation_strings":["Department of Informatics, University of Oslo, Oslo, Norway","Dept. of Informatics, University of Oslo, P.O.Box 1080, NO-0316, Norway"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Informatics, University of Oslo, Oslo, Norway","institution_ids":["https://openalex.org/I184942183"]},{"raw_affiliation_string":"Dept. of Informatics, University of Oslo, P.O.Box 1080, NO-0316, Norway","institution_ids":["https://openalex.org/I184942183"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.499,"has_fulltext":false,"cited_by_count":27,"citation_normalized_percentile":{"value":0.84272004,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"9"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":1.0,"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":1.0,"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/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T12537","display_name":"Flow Measurement and Analysis","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/beamwidth","display_name":"Beamwidth","score":0.8874443769454956},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.7171753644943237},{"id":"https://openalex.org/keywords/received-signal-strength-indication","display_name":"Received signal strength indication","score":0.712090015411377},{"id":"https://openalex.org/keywords/signal-strength","display_name":"Signal strength","score":0.6848812103271484},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6496115922927856},{"id":"https://openalex.org/keywords/ultrasonic-sensor","display_name":"Ultrasonic sensor","score":0.6306600570678711},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5790534019470215},{"id":"https://openalex.org/keywords/trilateration","display_name":"Trilateration","score":0.564635157585144},{"id":"https://openalex.org/keywords/transducer","display_name":"Transducer","score":0.47705522179603577},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.4744972884654999},{"id":"https://openalex.org/keywords/orientation","display_name":"Orientation (vector space)","score":0.4550323486328125},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4211825728416443},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.41774091124534607},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.40745681524276733},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17825451493263245},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.15733614563941956},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13661491870880127},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10606178641319275},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.09517011046409607}],"concepts":[{"id":"https://openalex.org/C190060920","wikidata":"https://www.wikidata.org/wiki/Q4876232","display_name":"Beamwidth","level":3,"score":0.8874443769454956},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.7171753644943237},{"id":"https://openalex.org/C2778913798","wikidata":"https://www.wikidata.org/wiki/Q1195672","display_name":"Received signal strength indication","level":3,"score":0.712090015411377},{"id":"https://openalex.org/C176808163","wikidata":"https://www.wikidata.org/wiki/Q17105794","display_name":"Signal strength","level":3,"score":0.6848812103271484},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6496115922927856},{"id":"https://openalex.org/C81288441","wikidata":"https://www.wikidata.org/wiki/Q20736125","display_name":"Ultrasonic sensor","level":2,"score":0.6306600570678711},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5790534019470215},{"id":"https://openalex.org/C20832178","wikidata":"https://www.wikidata.org/wiki/Q1146298","display_name":"Trilateration","level":3,"score":0.564635157585144},{"id":"https://openalex.org/C56318395","wikidata":"https://www.wikidata.org/wiki/Q215928","display_name":"Transducer","level":2,"score":0.47705522179603577},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.4744972884654999},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.4550323486328125},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4211825728416443},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.41774091124534607},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.40745681524276733},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17825451493263245},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.15733614563941956},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13661491870880127},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10606178641319275},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.09517011046409607},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ipin.2012.6418917","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ipin.2012.6418917","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 International Conference on Indoor Positioning and Indoor Navigation (IPIN)","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":0.699999988079071}],"awards":[],"funders":[{"id":"https://openalex.org/F4320323260","display_name":"Universitetet i Oslo","ror":"https://ror.org/01xtthb56"},{"id":"https://openalex.org/F4320323834","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1965396655","https://openalex.org/W2034816097","https://openalex.org/W2069370482","https://openalex.org/W2071933872","https://openalex.org/W2089029067","https://openalex.org/W2099955327","https://openalex.org/W2103757854","https://openalex.org/W2126299067","https://openalex.org/W6675514353"],"related_works":["https://openalex.org/W2318565501","https://openalex.org/W4214904000","https://openalex.org/W2181368252","https://openalex.org/W3123871160","https://openalex.org/W2102758665","https://openalex.org/W2879970644","https://openalex.org/W4382204355","https://openalex.org/W1879711294","https://openalex.org/W1561878349","https://openalex.org/W2537445513"],"abstract_inverted_index":{"The":[0,68,100,163],"objective":[1],"of":[2,10,48,66,70,77,142,152,160,172,174,190,196,243,257,285,308,318],"this":[3,316],"paper":[4,28],"is":[5,107],"to":[6,85,123,139,155,200,204,240,252,281,306],"analyze":[7],"the":[8,17,78,119,124,140,143,158,161,170,175,184,187,194,201,208,212,220,226,236,241,244,255,258,261,283],"performance":[9],"an":[11,93,250],"indoor":[12],"positioning":[13,80,291],"system":[14],"based":[15,62,320],"on":[16,30,63,148,225,264,321],"ultrasound":[18],"level,":[19],"usually":[20],"called":[21],"RSSI":[22,34,49,71,110,149,202,265],"(received":[23],"signal":[24,114,164],"strength":[25,165],"indicator).":[26],"This":[27],"builds":[29],"past":[31],"experiences":[32],"where":[33],"values":[35,47,65,111],"from":[36,109],"beams":[37],"sent":[38],"in":[39,83,117,133,193,211,219,260,304,315],"different":[40],"directions":[41],"were":[42,50],"compared":[43],"[1].":[44],"There":[45],"relative":[46],"measured":[51],"but":[52],"herein":[53],"we":[54,230],"go":[55],"one":[56],"step":[57],"further":[58],"and":[59,95,105,127,223,278],"perform":[60],"localization":[61,227],"absolute":[64],"RSSI.":[67],"use":[69,189],"could":[72],"potentially":[73],"mean":[74],"a":[75,113,180,232,289],"simplification":[76],"traditional":[79],"systems":[81,198,319],"design":[82],"relation":[84],"other":[86,136,185],"methods":[87],"such":[88],"as":[89,247,249],"TOF":[90],"(time-of-flight),":[91],"being":[92],"alternative":[94],"interesting":[96],"method":[97],"for":[98,234,254,299],"positioning.":[99],"distance":[101,221],"between":[102],"nodes":[103,144,192,275],"(transmitter":[104],"receiver)":[106,280],"estimated":[108],"using":[112,288],"propagation":[115],"model":[116],"which":[118,311],"power":[120,237],"losses":[121],"due":[122,239],"spherical":[125],"divergence":[126],"atmospheric":[128],"absorption":[129],"are":[130,302,312],"considered.":[131],"However,":[132],"real":[134,290],"conditions,":[135],"factors":[137],"related":[138],"characteristics":[141],"have":[145,179,270],"their":[146],"impact":[147],"measurements.":[150,266],"One":[151],"them":[153],"has":[154],"do":[156],"with":[157,273],"beamwidth":[159],"transducers.":[162],"will":[166],"be":[167,205],"conditioned":[168],"by":[169,207],"angle":[171],"incidence":[173],"transducers":[176],"when":[177],"these":[178,197],"narrow":[181],"beamwidth.":[182],"On":[183],"hand,":[186],"common":[188],"wireless":[191],"deployment":[195],"leads":[199],"measurement":[203],"affected":[206],"battery":[209,262],"level":[210,263],"nodes.":[213],"These":[214],"effects":[215],"introduce":[216],"significant":[217],"errors":[218,294,307],"estimation":[222],"therefore":[224],"precision.":[228],"Herein":[229],"propose":[231],"mechanism":[233],"modeling":[235],"loss":[238],"orientation":[242],"ultrasonic":[245],"transducers,":[246],"well":[248],"algorithm":[251],"compensate":[253],"effect":[256],"variations":[259],"Some":[267],"experimental":[268],"results":[269],"been":[271],"obtained":[272,303],"5":[274],"(4":[276],"transmitters":[277],"1":[279],"show":[282],"quality":[284],"our":[286],"compensation":[287],"system.":[292],"Location":[293],"smaller":[295],"than":[296],"10":[297],"cm":[298],"each":[300],"coordinate":[301],"contrast":[305],"several":[309],"meters":[310],"normally":[313],"attained":[314],"kind":[317],"RF":[322],"(radio":[323],"frequency)":[324],"RSSI-values.":[325]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}