{"id":"https://openalex.org/W7160291401","doi":"https://doi.org/10.48550/arxiv.2605.01553","title":"Physics Driven Digital Twin Model for Evaluation of GNSS User Receiver Equipment","display_name":"Physics Driven Digital Twin Model for Evaluation of GNSS User Receiver Equipment","publication_year":2026,"publication_date":"2026-05-02","ids":{"openalex":"https://openalex.org/W7160291401","doi":"https://doi.org/10.48550/arxiv.2605.01553"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2605.01553","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.01553","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2605.01553","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001973487","display_name":"Jitu Sanwale","orcid":"https://orcid.org/0000-0001-6038-5000"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sanwale, Jitu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009071060","display_name":"Mangal Kothari","orcid":"https://orcid.org/0000-0003-4713-7832"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kothari, Mangal","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058880915","display_name":"Hari B. Hablani","orcid":"https://orcid.org/0000-0002-6063-8431"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hablani, Hari B.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5135382085","display_name":"Suresh Dahiya","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dahiya, Suresh","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":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.8325999975204468,"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":0.8325999975204468,"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":0.0786999985575676,"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":0.009700000286102295,"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-applications","display_name":"GNSS applications","score":0.871999979019165},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.6917999982833862},{"id":"https://openalex.org/keywords/satellite-navigation","display_name":"Satellite navigation","score":0.5964000225067139},{"id":"https://openalex.org/keywords/galileo","display_name":"Galileo (satellite navigation)","score":0.5895000100135803},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5583999752998352},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.5551000237464905},{"id":"https://openalex.org/keywords/gnss-augmentation","display_name":"GNSS augmentation","score":0.4634000062942505},{"id":"https://openalex.org/keywords/time-to-first-fix","display_name":"Time to first fix","score":0.46239998936653137},{"id":"https://openalex.org/keywords/software-defined-radio","display_name":"Software-defined radio","score":0.45680001378059387},{"id":"https://openalex.org/keywords/gps-signals","display_name":"GPS signals","score":0.4097999930381775}],"concepts":[{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.871999979019165},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.6917999982833862},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.598800003528595},{"id":"https://openalex.org/C36301306","wikidata":"https://www.wikidata.org/wiki/Q179435","display_name":"Satellite navigation","level":3,"score":0.5964000225067139},{"id":"https://openalex.org/C177219330","wikidata":"https://www.wikidata.org/wiki/Q193902","display_name":"Galileo (satellite navigation)","level":2,"score":0.5895000100135803},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5583999752998352},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.5551000237464905},{"id":"https://openalex.org/C166212672","wikidata":"https://www.wikidata.org/wiki/Q2165162","display_name":"GNSS augmentation","level":4,"score":0.4634000062942505},{"id":"https://openalex.org/C193648706","wikidata":"https://www.wikidata.org/wiki/Q7805485","display_name":"Time to first fix","level":5,"score":0.46239998936653137},{"id":"https://openalex.org/C171115542","wikidata":"https://www.wikidata.org/wiki/Q1331892","display_name":"Software-defined radio","level":2,"score":0.45680001378059387},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4099000096321106},{"id":"https://openalex.org/C12957241","wikidata":"https://www.wikidata.org/wiki/Q15903792","display_name":"GPS signals","level":4,"score":0.4097999930381775},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.4088999927043915},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.4025000035762787},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.3732999861240387},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.3723999857902527},{"id":"https://openalex.org/C80624579","wikidata":"https://www.wikidata.org/wiki/Q867290","display_name":"GPS disciplined oscillator","level":5,"score":0.3677000105381012},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3619000017642975},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.35910001397132874},{"id":"https://openalex.org/C102451475","wikidata":"https://www.wikidata.org/wiki/Q486250","display_name":"GLONASS","level":4,"score":0.3456999957561493},{"id":"https://openalex.org/C94821174","wikidata":"https://www.wikidata.org/wiki/Q2135146","display_name":"Receiver autonomous integrity monitoring","level":4,"score":0.32179999351501465},{"id":"https://openalex.org/C2776436953","wikidata":"https://www.wikidata.org/wiki/Q5163215","display_name":"Consistency (knowledge bases)","level":2,"score":0.3188000023365021},{"id":"https://openalex.org/C198613851","wikidata":"https://www.wikidata.org/wiki/Q432394","display_name":"Assisted GPS","level":3,"score":0.31130000948905945},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3059999942779541},{"id":"https://openalex.org/C2983886724","wikidata":"https://www.wikidata.org/wiki/Q4262","display_name":"Radio signal","level":3,"score":0.2980000078678131},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.29789999127388},{"id":"https://openalex.org/C174201072","wikidata":"https://www.wikidata.org/wiki/Q1187347","display_name":"Pseudorange","level":4,"score":0.29019999504089355},{"id":"https://openalex.org/C52773712","wikidata":"https://www.wikidata.org/wiki/Q175022","display_name":"Digital signal","level":3,"score":0.2718000113964081},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.27149999141693115},{"id":"https://openalex.org/C520681616","wikidata":"https://www.wikidata.org/wiki/Q202255","display_name":"Digital television","level":2,"score":0.2702000141143799},{"id":"https://openalex.org/C8480308","wikidata":"https://www.wikidata.org/wiki/Q244948","display_name":"Intermediate frequency","level":3,"score":0.2671000063419342},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.2655999958515167},{"id":"https://openalex.org/C175291425","wikidata":"https://www.wikidata.org/wiki/Q7281193","display_name":"Radio receiver design","level":4,"score":0.26429998874664307}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2605.01553","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.01553","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2605.01553","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.01553","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,101,162],"physics-consistent":[4],"digital":[5,159],"twin":[6,160],"framework":[7,36],"for":[8,169],"end-to-end":[9],"modeling":[10],"and":[11,45,54,79,82,86,117,124,135,140,149,165,176],"evaluation":[12],"of":[13,52,178],"Global":[14],"Navigation":[15],"Satellite":[16],"Systems":[17],"(GNSS)":[18],"user":[19,43,80],"receiver":[20,171],"equipment.":[21],"In":[22],"contrast":[23],"to":[24,97],"conventional":[25],"GNSS":[26,170],"simulations":[27],"that":[28],"rely":[29],"on":[30],"predefined":[31],"signal":[32,47,61,94],"models,":[33],"the":[34,67,157],"proposed":[35,158],"enforces":[37],"dynamic":[38],"consistency":[39],"between":[40,133,147],"satellite":[41],"ephemerides,":[42],"motion,":[44],"received":[46],"observables":[48],"through":[49],"trajectory-driven":[50],"injection":[51],"code-phase":[53],"Doppler":[55],"dynamics.":[56],"The":[57,90,154],"GPS":[58],"L1":[59],"C/A":[60],"is":[62,95],"synthesized":[63],"in":[64],"accordance":[65],"with":[66,72,115],"IS-GPS-200":[68],"Rev.":[69],"N":[70],"specification,":[71],"motion-induced":[73],"effects":[74],"derived":[75],"directly":[76],"from":[77],"orbital":[78],"kinematics,":[81],"augmented":[83],"by":[84,106],"ionospheric":[85],"tropospheric":[87],"delay":[88],"models.":[89],"resulting":[91],"complex":[92],"baseband":[93],"converted":[96],"radio":[98,103],"frequency":[99,152],"using":[100],"software-defined":[102],"platform":[104,168],"disciplined":[105],"an":[107],"external":[108],"reference":[109],"clock,":[110],"enabling":[111],"seamless":[112],"hardware-in-the-loop":[113],"integration":[114],"commercial":[116],"software":[118],"receivers.":[119],"Validation":[120],"across":[121],"static,":[122],"moderate-motion,":[123],"high-dynamics":[125],"scenarios,":[126],"including":[127],"projectile-like":[128],"trajectories,":[129],"demonstrates":[130],"close":[131],"agreement":[132],"truth-model":[134],"receiver-estimated":[136],"code":[137],"phase,":[138],"Doppler,":[139],"position,":[141],"as":[142,144,161],"well":[143],"strong":[145],"correspondence":[146],"simulated":[148],"measured":[150],"intermediate":[151],"spectra.":[153],"results":[155],"establish":[156],"high-fidelity,":[163],"repeatable,":[164],"physically":[166],"consistent":[167],"evaluation,":[172],"tracking-loop":[173],"stress":[174],"testing,":[175],"development":[177],"robust":[179],"navigation":[180],"algorithms.":[181]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-05-06T00:00:00"}