{"id":"https://openalex.org/W2988389677","doi":"https://doi.org/10.1109/vtcfall.2019.8891490","title":"Calculated Distance Error Improvement by Using Received Signal Power Mask in Relay Type GPS","display_name":"Calculated Distance Error Improvement by Using Received Signal Power Mask in Relay Type GPS","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2988389677","doi":"https://doi.org/10.1109/vtcfall.2019.8891490","mag":"2988389677"},"language":"en","primary_location":{"id":"doi:10.1109/vtcfall.2019.8891490","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2019.8891490","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall)","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/A5067265116","display_name":"Norifumi Murai","orcid":null},"institutions":[{"id":"https://openalex.org/I116465919","display_name":"Kogakuin University","ror":"https://ror.org/01wc2tq75","country_code":"JP","type":"education","lineage":["https://openalex.org/I116465919"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Norifumi Murai","raw_affiliation_strings":["Graduate School of Engineering, Kogakuin University, Tokyo, Japan","Kogakuin University, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Kogakuin University, Tokyo, Japan","institution_ids":["https://openalex.org/I116465919"]},{"raw_affiliation_string":"Kogakuin University, Tokyo, Japan","institution_ids":["https://openalex.org/I116465919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108696106","display_name":"Toshinari Hayakawa","orcid":null},"institutions":[{"id":"https://openalex.org/I116465919","display_name":"Kogakuin University","ror":"https://ror.org/01wc2tq75","country_code":"JP","type":"education","lineage":["https://openalex.org/I116465919"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshinari Hayakawa","raw_affiliation_strings":["Graduate School of Engineering, Kogakuin University, Tokyo, Japan","Kogakuin University, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Kogakuin University, Tokyo, Japan","institution_ids":["https://openalex.org/I116465919"]},{"raw_affiliation_string":"Kogakuin University, Tokyo, Japan","institution_ids":["https://openalex.org/I116465919"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110480680","display_name":"Takatoshi Sugiyama","orcid":null},"institutions":[{"id":"https://openalex.org/I116465919","display_name":"Kogakuin University","ror":"https://ror.org/01wc2tq75","country_code":"JP","type":"education","lineage":["https://openalex.org/I116465919"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takatoshi Sugiyama","raw_affiliation_strings":["Graduate School of Engineering, Kogakuin University, Tokyo, Japan","Kogakuin University, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Graduate School of Engineering, Kogakuin University, Tokyo, Japan","institution_ids":["https://openalex.org/I116465919"]},{"raw_affiliation_string":"Kogakuin University, Tokyo, Japan","institution_ids":["https://openalex.org/I116465919"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5067265116"],"corresponding_institution_ids":["https://openalex.org/I116465919"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07993082,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.9975000023841858,"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":0.9975000023841858,"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":0.9961000084877014,"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/T13924","display_name":"Internet of Things and Social Network Interactions","score":0.9753000140190125,"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/global-positioning-system","display_name":"Global Positioning System","score":0.9086222648620605},{"id":"https://openalex.org/keywords/relay","display_name":"Relay","score":0.773184061050415},{"id":"https://openalex.org/keywords/gps-signals","display_name":"GPS signals","score":0.6472579836845398},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6244983673095703},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.6227309107780457},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5068989396095276},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4663245975971222},{"id":"https://openalex.org/keywords/assisted-gps","display_name":"Assisted GPS","score":0.4146263897418976},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4101477265357971},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.34124070405960083},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.31130051612854004},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20906004309654236},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0608752965927124}],"concepts":[{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.9086222648620605},{"id":"https://openalex.org/C2778156585","wikidata":"https://www.wikidata.org/wiki/Q174053","display_name":"Relay","level":3,"score":0.773184061050415},{"id":"https://openalex.org/C12957241","wikidata":"https://www.wikidata.org/wiki/Q15903792","display_name":"GPS signals","level":4,"score":0.6472579836845398},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6244983673095703},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.6227309107780457},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5068989396095276},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4663245975971222},{"id":"https://openalex.org/C198613851","wikidata":"https://www.wikidata.org/wiki/Q432394","display_name":"Assisted GPS","level":3,"score":0.4146263897418976},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4101477265357971},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.34124070405960083},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.31130051612854004},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20906004309654236},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0608752965927124},{"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/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vtcfall.2019.8891490","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vtcfall.2019.8891490","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE 90th Vehicular Technology Conference (VTC2019-Fall)","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":0.8399999737739563}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W1863471956","https://openalex.org/W1979154650","https://openalex.org/W2148595315","https://openalex.org/W2775261410","https://openalex.org/W2900660808","https://openalex.org/W6638966615"],"related_works":["https://openalex.org/W4248597968","https://openalex.org/W2054128315","https://openalex.org/W2126904819","https://openalex.org/W2386611723","https://openalex.org/W1974846654","https://openalex.org/W2095430614","https://openalex.org/W2161629363","https://openalex.org/W1983404271","https://openalex.org/W2545442221","https://openalex.org/W1987503182"],"abstract_inverted_index":{"In":[0,21,118],"order":[1],"to":[2,131,153,169],"improve":[3],"calculated":[4,64,90,148,184],"distance":[5,65,91,149,185],"errors":[6],"of":[7,35,73,166,179],"GPS":[8,16,26,48,56,111,125,145],"receivers":[9,27],"in":[10],"urban":[11],"areas,":[12],"a":[13,121],"relay":[14,22,61,123,143],"type":[15,23,62,124,144],"had":[17],"previously":[18],"been":[19],"proposed.":[20,136],"GPS,":[24],"target":[25],"receiving":[28],"can":[29],"calculate":[30,43],"their":[31,44],"positions":[32,46],"by":[33,47,71,94,160],"assists":[34],"the":[36,54,60,74,87,103,107,114,132,141,147,170,173,180],"many":[37],"mobile":[38,75,88,133,171],"terminals":[39,76,134],"around":[40,77],"them":[41,52],"which":[42],"own":[45],"calculation":[49],"and":[50],"transmit":[51],"via":[53],"same":[55],"signal":[57,128,163],"format.":[58],"Therefore,":[59],"GPS's":[63],"error":[66,92,150],"performances":[67,151],"are":[68],"significantly":[69],"affected":[70],"those":[72,154],"them.":[78],"To":[79],"solve":[80],"this":[81,119],"problem,":[82],"we":[83],"have":[84],"already":[85],"evaluated":[86],"terminals'":[89],"improvements":[93],"using":[95],"elevation":[96,99,110,115,156],"mask.":[97,157],"However,":[98],"mask":[100,116,130,165],"cannot":[101],"use":[102],"direct":[104],"signals":[105],"from":[106],"receivable":[108],"lower":[109],"satellite":[112],"than":[113],"angles.":[117],"paper,":[120],"new":[122],"applying":[126,161],"received":[127,162],"power":[129,164],"is":[135],"The":[137],"simulation":[138],"results":[139],"indicate":[140],"proposed":[142,174],"improves":[146],"compared":[152],"with":[155],"For":[158],"example,":[159],"-140":[167],"dBm":[168],"terminals,":[172],"scheme":[175],"obtains":[176],"6.64m":[177],"improvement":[178],"24":[181],"hours":[182],"average":[183],"error.":[186]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
