{"id":"https://openalex.org/W4411232508","doi":"https://doi.org/10.1109/plans61210.2025.11028296","title":"Direct Position Estimation Framework for Lunar Positioning, Navigation, and Timing","display_name":"Direct Position Estimation Framework for Lunar Positioning, Navigation, and Timing","publication_year":2025,"publication_date":"2025-04-28","ids":{"openalex":"https://openalex.org/W4411232508","doi":"https://doi.org/10.1109/plans61210.2025.11028296"},"language":"en","primary_location":{"id":"doi:10.1109/plans61210.2025.11028296","is_oa":false,"landing_page_url":"https://doi.org/10.1109/plans61210.2025.11028296","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE/ION Position, Location and Navigation Symposium (PLANS)","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/A5017859541","display_name":"Shuo Tang","orcid":"https://orcid.org/0000-0003-4117-1028"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I12912129","display_name":"Northeastern University","ror":"https://ror.org/04t5xt781","country_code":"US","type":"education","lineage":["https://openalex.org/I12912129"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shuo Tang","raw_affiliation_strings":["Northeastern University,Dept. of Electrical and Computer Eng.,Boston,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northeastern University,Dept. of Electrical and Computer Eng.,Boston,USA","institution_ids":["https://openalex.org/I12912129","https://openalex.org/I111088046"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034761291","display_name":"Haoqing Li","orcid":"https://orcid.org/0000-0001-6953-755X"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Haoqing Li","raw_affiliation_strings":["University of Calgary,Department of Geomatics Eng.,Calgary,Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Calgary,Department of Geomatics Eng.,Calgary,Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070127242","display_name":"Pau Closas","orcid":"https://orcid.org/0000-0002-5960-6600"},"institutions":[{"id":"https://openalex.org/I111088046","display_name":"Boston University","ror":"https://ror.org/05qwgg493","country_code":"US","type":"education","lineage":["https://openalex.org/I111088046"]},{"id":"https://openalex.org/I12912129","display_name":"Northeastern University","ror":"https://ror.org/04t5xt781","country_code":"US","type":"education","lineage":["https://openalex.org/I12912129"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pau Closas","raw_affiliation_strings":["Northeastern University,Dept. of Electrical and Computer Eng.,Boston,USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Northeastern University,Dept. of Electrical and Computer Eng.,Boston,USA","institution_ids":["https://openalex.org/I12912129","https://openalex.org/I111088046"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"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":0.1580519,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1007","last_page":"1013"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.9986000061035156,"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":0.9986000061035156,"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":0.9975000023841858,"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9957000017166138,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6442976593971252},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.6311383843421936},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.5148343443870544},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.4904046058654785},{"id":"https://openalex.org/keywords/precise-point-positioning","display_name":"Precise Point Positioning","score":0.46149763464927673},{"id":"https://openalex.org/keywords/radio-navigation","display_name":"Radio navigation","score":0.45892930030822754},{"id":"https://openalex.org/keywords/moon-landing","display_name":"Moon landing","score":0.4136536419391632},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.37771302461624146},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.3375994563102722},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3335146903991699},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.22860220074653625},{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.1866331696510315},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1373148262500763},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12761089205741882},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.12379053235054016}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6442976593971252},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.6311383843421936},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.5148343443870544},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.4904046058654785},{"id":"https://openalex.org/C202511199","wikidata":"https://www.wikidata.org/wiki/Q7239503","display_name":"Precise Point Positioning","level":4,"score":0.46149763464927673},{"id":"https://openalex.org/C530343408","wikidata":"https://www.wikidata.org/wiki/Q1413038","display_name":"Radio navigation","level":3,"score":0.45892930030822754},{"id":"https://openalex.org/C152067771","wikidata":"https://www.wikidata.org/wiki/Q495307","display_name":"Moon landing","level":3,"score":0.4136536419391632},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.37771302461624146},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3375994563102722},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3335146903991699},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.22860220074653625},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.1866331696510315},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1373148262500763},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12761089205741882},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.12379053235054016},{"id":"https://openalex.org/C90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","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},{"id":"https://openalex.org/C2779821442","wikidata":"https://www.wikidata.org/wiki/Q41633","display_name":"Apollo","level":2,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/plans61210.2025.11028296","is_oa":false,"landing_page_url":"https://doi.org/10.1109/plans61210.2025.11028296","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE/ION Position, Location and Navigation Symposium (PLANS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"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":28,"referenced_works":["https://openalex.org/W2019640916","https://openalex.org/W2100758588","https://openalex.org/W2161248118","https://openalex.org/W2180604948","https://openalex.org/W2313804629","https://openalex.org/W2606784921","https://openalex.org/W2752194737","https://openalex.org/W2762486461","https://openalex.org/W2899823057","https://openalex.org/W2901155136","https://openalex.org/W3036011920","https://openalex.org/W3092201446","https://openalex.org/W4205973013","https://openalex.org/W4212944450","https://openalex.org/W4213127211","https://openalex.org/W4285059059","https://openalex.org/W4292348173","https://openalex.org/W4301518348","https://openalex.org/W4306925840","https://openalex.org/W4379876697","https://openalex.org/W4387400749","https://openalex.org/W4387400846","https://openalex.org/W4387400852","https://openalex.org/W4396875892","https://openalex.org/W4396875963","https://openalex.org/W4403427064","https://openalex.org/W6766260433","https://openalex.org/W6798820339"],"related_works":["https://openalex.org/W3162200841","https://openalex.org/W2586280620","https://openalex.org/W2805505483","https://openalex.org/W2334071950","https://openalex.org/W2384744344","https://openalex.org/W2331487774","https://openalex.org/W2352452013","https://openalex.org/W2891646916","https://openalex.org/W4200285434","https://openalex.org/W2045984294"],"abstract_inverted_index":{"With":[0],"the":[1,13,41,53,63,70,75,87,108,118,122,151,161,169],"increasing":[2],"volume":[3],"of":[4,52,56,79,106],"lunar":[5,25,48,60,95,180],"missions":[6],"planned":[7],"by":[8,69],"international":[9],"space":[10],"agencies":[11],"in":[12],"near":[14],"future,":[15],"precise":[16],"and":[17,21,33,74,140],"reliable":[18],"Positioning,":[19],"Navigation,":[20],"Timing":[22],"(PNT)":[23],"for":[24,30,47,59,93,111,153,179],"operations":[26],"have":[27],"become":[28],"essential":[29],"successful":[31],"launches":[32],"exploration.":[34],"Recent":[35],"research":[36],"has":[37,114],"focused":[38],"on":[39,150],"leveraging":[40],"Global":[42],"Navigation":[43],"Satellite":[44],"System":[45],"(GNSS)":[46],"positioning.":[49,96,112],"However,":[50],"one":[51],"primary":[54],"challenges":[55],"employing":[57],"GNSS":[58,80,147],"PNT":[61,154,181],"is":[62,98,104],"significantly":[64],"low":[65],"signal":[66,110,142],"power,":[67],"caused":[68],"long":[71],"propagation":[72],"distance":[73],"side-lobe":[76],"beam":[77],"pattern":[78],"signals.":[81],"In":[82],"this":[83],"work,":[84],"we":[85,134],"introduce":[86],"Direct":[88],"Position":[89],"Estimation":[90],"(DPE)":[91],"framework":[92,163],"GNSS-based":[94],"DPE":[97,119,162],"a":[99,137],"high-sensitivity":[100],"receiver":[101],"design":[102],"which":[103],"capable":[105],"operating":[107],"weak":[109],"It":[113],"been":[115],"shown":[116],"that":[117,160],"approach":[120,171],"outperforms":[121],"traditional":[123],"two-step":[124],"(2SP)":[125],"approach,":[126],"especially":[127],"when":[128],"working":[129],"under":[130,172],"harsh":[131],"environments.":[132],"Besides,":[133],"present":[135],"GNSSLunarSim,":[136],"simple,":[138],"flexible,":[139],"controllable":[141],"simulator":[143],"designed":[144],"to":[145],"generate":[146],"baseband":[148],"signals":[149],"Moon":[152],"solution":[155],"validation.":[156],"Simulation":[157],"results":[158],"demonstrate":[159],"achieves":[164],"higher":[165],"positioning":[166],"accuracy":[167],"than":[168],"2SP":[170],"various":[173],"conditions,":[174],"highlighting":[175],"its":[176],"strong":[177],"potential":[178],"applications.":[182]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}