{"id":"https://openalex.org/W4396728699","doi":"https://doi.org/10.33012/2024.19605","title":"Multipath Mitigation via Clustering for Position Estimation Refinement in Urban Environments","display_name":"Multipath Mitigation via Clustering for Position Estimation Refinement in Urban Environments","publication_year":2024,"publication_date":"2024-05-08","ids":{"openalex":"https://openalex.org/W4396728699","doi":"https://doi.org/10.33012/2024.19605"},"language":"en","primary_location":{"id":"doi:10.33012/2024.19605","doi":"https://doi.org/10.33012/2024.19605","is_oa":false,"landing_page_url":"https://doi.org/10.33012/2024.19605","pdf_url":null,"source":{"id":"https://openalex.org/S4386872419","display_name":"Proceedings of the ION ... Pacific PNT Meeting/Proceedings of the Institute of Navigation Pacific PNT","issn_l":"2329-2849","issn":["2329-2849","2331-6284"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4327627910","host_organization_name":"Japan Institute of Navigation","host_organization_lineage":["https://openalex.org/P4327627910"],"host_organization_lineage_names":["Japan Institute of Navigation"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ION Pacific PNT","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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":null,"display_name":"Julian Gutierrez","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Julian Gutierrez","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090683716","display_name":"Russell V. Gilabert","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Russell Gilabert","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005566019","display_name":"Evan T. Dill","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Evan Dill","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082305379","display_name":"Guillermo Hern\u00e1ndez","orcid":"https://orcid.org/0000-0002-7481-5961","observed_orcids":["https://orcid.org/0000-0002-7481-5961"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Guillermo Hernandez","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061128237","display_name":"David R Kaeli","orcid":"https://orcid.org/0000-0002-5692-0151","observed_orcids":["https://orcid.org/0000-0002-5692-0151"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"David Kaeli","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5070127242","display_name":"Pau Closas","orcid":"https://orcid.org/0000-0002-5960-6600","observed_orcids":["https://orcid.org/0000-0002-5960-6600"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pau Closas","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":4.911,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.96236972,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"556","last_page":"568"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":1.0,"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"}},{"id":"https://openalex.org/T11325","display_name":"Inertial Sensor and Navigation","score":0.0,"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"}},{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.0,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/gnss-multipath-mitigation","display_name":"GNSS multipath mitigation","score":0.8769999742507935},{"id":"https://openalex.org/keywords/urban-canyon-positioning","display_name":"urban canyon positioning","score":0.7120000123977661},{"id":"https://openalex.org/keywords/non-line-of-sight-detection","display_name":"non-line-of-sight detection","score":0.8669999837875366},{"id":"https://openalex.org/keywords/positioning-accuracy","display_name":"positioning accuracy","score":0.6710000038146973}],"concepts":[{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.8649697303771973},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7209062576293945},{"id":"https://openalex.org/C161218011","wikidata":"https://www.wikidata.org/wiki/Q11827794","display_name":"Multipath propagation","level":3,"score":0.6738727688789368},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5826972126960754},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.5734609961509705},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5586757063865662},{"id":"https://openalex.org/C202511199","wikidata":"https://www.wikidata.org/wiki/Q7239503","display_name":"Precise Point Positioning","level":4,"score":0.5357467532157898},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.5209808945655823},{"id":"https://openalex.org/C200499919","wikidata":"https://www.wikidata.org/wiki/Q616896","display_name":"Dilution of precision","level":4,"score":0.4994621276855469},{"id":"https://openalex.org/C2776015439","wikidata":"https://www.wikidata.org/wiki/Q25313558","display_name":"Multipath mitigation","level":4,"score":0.4942779541015625},{"id":"https://openalex.org/C177219330","wikidata":"https://www.wikidata.org/wiki/Q193902","display_name":"Galileo (satellite navigation)","level":2,"score":0.45766714215278625},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.4516448676586151},{"id":"https://openalex.org/C36301306","wikidata":"https://www.wikidata.org/wiki/Q179435","display_name":"Satellite navigation","level":3,"score":0.4130093455314636},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4001268148422241},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.35015442967414856},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2091260850429535},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.20544156432151794},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18030303716659546},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1010015606880188},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"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/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.33012/2024.19605","doi":"https://doi.org/10.33012/2024.19605","is_oa":false,"landing_page_url":"https://doi.org/10.33012/2024.19605","pdf_url":null,"source":{"id":"https://openalex.org/S4386872419","display_name":"Proceedings of the ION ... Pacific PNT Meeting/Proceedings of the Institute of Navigation Pacific PNT","issn_l":"2329-2849","issn":["2329-2849","2331-6284"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4327627910","host_organization_name":"Japan Institute of Navigation","host_organization_lineage":["https://openalex.org/P4327627910"],"host_organization_lineage_names":["Japan Institute of Navigation"],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ION Pacific PNT","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.5142999887466431}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W629575385","https://openalex.org/W1128809682","https://openalex.org/W2001964734","https://openalex.org/W2024403104","https://openalex.org/W2110740148","https://openalex.org/W2153233077","https://openalex.org/W2403337468","https://openalex.org/W2788131765","https://openalex.org/W2805334430","https://openalex.org/W3010881854","https://openalex.org/W3034603778","https://openalex.org/W3206713410","https://openalex.org/W3214035964","https://openalex.org/W4205474401","https://openalex.org/W4247075689","https://openalex.org/W4283215469","https://openalex.org/W4283269257","https://openalex.org/W4291145627","https://openalex.org/W4379876696","https://openalex.org/W4387400855"],"related_works":["https://openalex.org/W4411232312","https://openalex.org/W2008822129","https://openalex.org/W2602360847","https://openalex.org/W4206913733","https://openalex.org/W4396719820","https://openalex.org/W4391805701","https://openalex.org/W4385421866","https://openalex.org/W2519453123","https://openalex.org/W4391098370","https://openalex.org/W1971628220"],"abstract_inverted_index":{"Position":[0],"estimation":[1],"using":[2,95,131],"global":[3],"navigation":[4],"satellite":[5,57,90],"systems":[6],"(GNSS)":[7],"suffers":[8],"from":[9,122],"poor":[10],"accuracy":[11,62],"within":[12],"urban":[13,114],"canyons":[14],"due":[15],"to":[16,29,54,59,80,126],"significant":[17],"signal":[18],"disruption":[19],"caused":[20],"by":[21,67,116],"tall":[22],"buildings.":[23],"This":[24,72],"issue":[25],"can":[26,105],"be":[27],"attributed":[28],"the":[30,43,61,64,107],"GNSS":[31,56,77],"signals":[32],"reflecting":[33],"off":[34],"buildings":[35],"resulting":[36],"in":[37,112],"severe":[38],"multipath":[39],"reflections":[40],"which":[41],"degrade":[42],"receiver\u2019s":[44],"performance.":[45],"In":[46],"this":[47],"paper,":[48],"we":[49],"introduce":[50],"an":[51,113,118],"innovative":[52],"approach":[53,73],"filter":[55,81],"measurements":[58],"improve":[60],"of":[63,88,120],"estimated":[65],"position":[66],"leveraging":[68],"a":[69,75,86,96,132],"clustering":[70,97],"algorithm.":[71,98],"utilizes":[74],"predictive":[76],"availability":[78],"service":[79],"out":[82],"non-line-of-sight":[83],"measurements.":[84],"Then,":[85],"subset":[87],"line-of-sight":[89],"measurement":[91],"combinations":[92],"are":[93],"evaluated":[94],"When":[99],"combined,":[100],"results":[101],"show":[102],"these":[103],"techniques":[104],"reduce":[106],"mean":[108],"horizontal":[109],"error":[110],"measured":[111],"canyon":[115],"nearly":[117],"order":[119],"magnitude,":[121],"?":[123,127],"18":[124],"meters":[125,129],"2":[128],"when":[130],"single":[133],"point":[134],"positioning":[135],"solver.":[136]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":3}],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2024-05-09T00:00:00"}
