{"id":"https://openalex.org/W7162815325","doi":"https://doi.org/10.1145/3745756.3809228","title":"Pinpointing Transmitting LEO Satellites from a Single Passive Array","display_name":"Pinpointing Transmitting LEO Satellites from a Single Passive Array","publication_year":2026,"publication_date":"2026-05-29","ids":{"openalex":"https://openalex.org/W7162815325","doi":"https://doi.org/10.1145/3745756.3809228"},"language":null,"primary_location":{"id":"doi:10.1145/3745756.3809228","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3745756.3809228","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th Annual International Conference on Mobile Systems, Applications and Services","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3745756.3809228","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5129889499","display_name":"Ishani Janveja","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ishani Janveja","raw_affiliation_strings":["University of Illinois Urbana-Champaign, Champaign, Illinois, USA"],"raw_orcid":"https://orcid.org/0009-0000-2258-9061","affiliations":[{"raw_affiliation_string":"University of Illinois Urbana-Champaign, Champaign, Illinois, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129788567","display_name":"Jida Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I97018004","display_name":"Stanford University","ror":"https://ror.org/00f54p054","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jida Zhang","raw_affiliation_strings":["Stanford University, Stanford, California, USA"],"raw_orcid":"https://orcid.org/0009-0002-4277-1623","affiliations":[{"raw_affiliation_string":"Stanford University, Stanford, California, USA","institution_ids":["https://openalex.org/I97018004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084567070","display_name":"Emerson Sie","orcid":"https://orcid.org/0000-0001-6242-8596"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Emerson Sie","raw_affiliation_strings":["University of Illinois Urbana-Champaign, Champaign, Illinois, USA"],"raw_orcid":"https://orcid.org/0000-0001-6242-8596","affiliations":[{"raw_affiliation_string":"University of Illinois Urbana-Champaign, Champaign, Illinois, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034738254","display_name":"Deepak Vasisht","orcid":"https://orcid.org/0000-0003-3826-0978"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Deepak Vasisht","raw_affiliation_strings":["University of Illinois Urbana-Champaign, Champaign, Illinois, USA"],"raw_orcid":"https://orcid.org/0000-0003-3826-0978","affiliations":[{"raw_affiliation_string":"University of Illinois Urbana-Champaign, Champaign, Illinois, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.93991305,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"637","last_page":"651"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12042","display_name":"Satellite Communication Systems","score":0.3222000002861023,"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/T12042","display_name":"Satellite Communication Systems","score":0.3222000002861023,"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/T12450","display_name":"Radio Astronomy Observations and Technology","score":0.32190001010894775,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.1331000030040741,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6639999747276306},{"id":"https://openalex.org/keywords/orbital-elements","display_name":"Orbital elements","score":0.4855000078678131},{"id":"https://openalex.org/keywords/orbital-mechanics","display_name":"Orbital mechanics","score":0.47440001368522644},{"id":"https://openalex.org/keywords/geostationary-orbit","display_name":"Geostationary orbit","score":0.4602999985218048},{"id":"https://openalex.org/keywords/orbit","display_name":"Orbit (dynamics)","score":0.4471000134944916},{"id":"https://openalex.org/keywords/low-earth-orbit","display_name":"Low earth orbit","score":0.42480000853538513},{"id":"https://openalex.org/keywords/satellite-navigation","display_name":"Satellite navigation","score":0.397599995136261},{"id":"https://openalex.org/keywords/geosynchronous-orbit","display_name":"Geosynchronous orbit","score":0.38440001010894775},{"id":"https://openalex.org/keywords/orbital-motion","display_name":"Orbital motion","score":0.37940001487731934},{"id":"https://openalex.org/keywords/backup","display_name":"Backup","score":0.37630000710487366}],"concepts":[{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6639999747276306},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5835000276565552},{"id":"https://openalex.org/C97784730","wikidata":"https://www.wikidata.org/wiki/Q272626","display_name":"Orbital elements","level":2,"score":0.4855000078678131},{"id":"https://openalex.org/C6629501","wikidata":"https://www.wikidata.org/wiki/Q842433","display_name":"Orbital mechanics","level":3,"score":0.47440001368522644},{"id":"https://openalex.org/C16405173","wikidata":"https://www.wikidata.org/wiki/Q192316","display_name":"Geostationary orbit","level":3,"score":0.4602999985218048},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.45680001378059387},{"id":"https://openalex.org/C196644772","wikidata":"https://www.wikidata.org/wiki/Q3884964","display_name":"Orbit (dynamics)","level":2,"score":0.4471000134944916},{"id":"https://openalex.org/C3018325918","wikidata":"https://www.wikidata.org/wiki/Q663611","display_name":"Low earth orbit","level":3,"score":0.42480000853538513},{"id":"https://openalex.org/C36301306","wikidata":"https://www.wikidata.org/wiki/Q179435","display_name":"Satellite navigation","level":3,"score":0.397599995136261},{"id":"https://openalex.org/C94042562","wikidata":"https://www.wikidata.org/wiki/Q472251","display_name":"Geosynchronous orbit","level":3,"score":0.38440001010894775},{"id":"https://openalex.org/C204610980","wikidata":"https://www.wikidata.org/wiki/Q7100079","display_name":"Orbital motion","level":3,"score":0.37940001487731934},{"id":"https://openalex.org/C2780945871","wikidata":"https://www.wikidata.org/wiki/Q194274","display_name":"Backup","level":2,"score":0.37630000710487366},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.3725000023841858},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3695000112056732},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.36730000376701355},{"id":"https://openalex.org/C29829512","wikidata":"https://www.wikidata.org/wiki/Q40218","display_name":"Spacecraft","level":2,"score":0.3553999960422516},{"id":"https://openalex.org/C187107819","wikidata":"https://www.wikidata.org/wiki/Q835696","display_name":"NASA Deep Space Network","level":3,"score":0.3434000015258789},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.3418999910354614},{"id":"https://openalex.org/C121308736","wikidata":"https://www.wikidata.org/wiki/Q149918","display_name":"Communications satellite","level":3,"score":0.3393999934196472},{"id":"https://openalex.org/C107768556","wikidata":"https://www.wikidata.org/wiki/Q302660","display_name":"Orbit determination","level":3,"score":0.3393000066280365},{"id":"https://openalex.org/C174201072","wikidata":"https://www.wikidata.org/wiki/Q1187347","display_name":"Pseudorange","level":4,"score":0.3303999900817871},{"id":"https://openalex.org/C529865628","wikidata":"https://www.wikidata.org/wiki/Q1790740","display_name":"Manifold (fluid mechanics)","level":2,"score":0.3269999921321869},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.32350000739097595},{"id":"https://openalex.org/C136319028","wikidata":"https://www.wikidata.org/wiki/Q801780","display_name":"Orbital maneuver","level":3,"score":0.30410000681877136},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.2944999933242798},{"id":"https://openalex.org/C112819843","wikidata":"https://www.wikidata.org/wiki/Q174241","display_name":"Sun-synchronous orbit","level":4,"score":0.2944999933242798},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.2906000018119812},{"id":"https://openalex.org/C166689943","wikidata":"https://www.wikidata.org/wiki/Q850283","display_name":"Interferometry","level":2,"score":0.2872999906539917},{"id":"https://openalex.org/C10632323","wikidata":"https://www.wikidata.org/wiki/Q4112212","display_name":"Orbital inclination","level":3,"score":0.27950000762939453},{"id":"https://openalex.org/C208081375","wikidata":"https://www.wikidata.org/wiki/Q274502","display_name":"Degrees of freedom (physics and chemistry)","level":2,"score":0.2766999900341034},{"id":"https://openalex.org/C104114177","wikidata":"https://www.wikidata.org/wiki/Q79782","display_name":"Motion (physics)","level":2,"score":0.2720000147819519},{"id":"https://openalex.org/C154978347","wikidata":"https://www.wikidata.org/wiki/Q1579577","display_name":"Geocentric orbit","level":3,"score":0.25200000405311584}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3745756.3809228","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3745756.3809228","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th Annual International Conference on Mobile Systems, Applications and Services","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3745756.3809228","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3745756.3809228","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th Annual International Conference on Mobile Systems, Applications and Services","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8476335225","display_name":null,"funder_award_id":"2237474","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W2028438190","https://openalex.org/W2039604287","https://openalex.org/W2054081310","https://openalex.org/W2102159398","https://openalex.org/W2120706128","https://openalex.org/W2605846073","https://openalex.org/W2612558613","https://openalex.org/W2963050962","https://openalex.org/W3164854880","https://openalex.org/W3176379779","https://openalex.org/W4327970393","https://openalex.org/W4366957376","https://openalex.org/W4380046298","https://openalex.org/W4387790133","https://openalex.org/W4395681043","https://openalex.org/W4399767330"],"related_works":[],"abstract_inverted_index":{"This":[0,95],"paper":[1],"focuses":[2],"on":[3,70],"3D":[4,14,63,93],"localization":[5,15],"of":[6,16,56,77,99,140],"transmitting":[7],"satellites":[8,78],"in":[9,18,40,51,91,101,117],"low":[10,19],"Earth":[11],"orbits":[12,20],"(LEO).":[13],"transmitters":[17,50],"is":[21,79,85],"an":[22],"important":[23],"emerging":[24],"problem":[25],"for":[26,37],"many":[27],"applications":[28],"such":[29],"as":[30],"spectrum":[31],"management,":[32],"orbit":[33],"determination,":[34],"and":[35,59,84,104,109,145,154],"backup":[36],"GPS":[38],"failures":[39],"orbit.":[41],"We":[42,121],"present":[43],"StarLoc":[44,123,135],"-":[45,74],"a":[46,54,60,71,88,92,111,118,141],"system":[47],"to":[48,107],"geolocate":[49],"space":[52],"using":[53,124],"combination":[55],"orbital":[57,82,147],"modeling":[58],"new":[61],"interferometric":[62],"angle-of-arrival":[64],"estimation":[65],"technique.":[66],"StarLoc's":[67],"design":[68],"relies":[69],"unique":[72],"insight":[73],"the":[75,97,138,146],"motion":[76,103],"governed":[80],"by":[81],"dynamics":[83],"therefore":[86],"along":[87],"2D":[89,119],"manifold":[90],"space.":[94],"reduces":[96],"degrees":[98],"freedom":[100],"satellite":[102,112,142],"allows":[105],"us":[106],"3D-locate":[108],"track":[110],"with":[113],"just":[114],"three":[115],"antennas":[116],"plane.":[120],"evaluate":[122],"signal":[125],"transmissions":[126],"from":[127],"81":[128],"Starlink":[129],"satellites.":[130],"Our":[131,152],"results":[132],"show":[133],"that":[134],"can":[136],"estimate":[137],"3D-angle":[139],"within":[143,149],"0.7\u00b0":[144],"range":[148],"5":[150],"km.":[151],"dataset":[153],"implementation":[155],"are":[156],"available":[157],"at:":[158],"https://connectedsystemslab.github.io/starloc.":[159]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-05-30T00:00:00"}
