{"id":"https://openalex.org/W4392088442","doi":"https://doi.org/10.1145/3640912.3640937","title":"An Opportunistic LEO-based Doppler differential positioning method with baseline optimization","display_name":"An Opportunistic LEO-based Doppler differential positioning method with baseline optimization","publication_year":2023,"publication_date":"2023-10-27","ids":{"openalex":"https://openalex.org/W4392088442","doi":"https://doi.org/10.1145/3640912.3640937"},"language":"en","primary_location":{"id":"doi:10.1145/3640912.3640937","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3640912.3640937","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 2023 International Conference on Communication Network and Machine Learning","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3640912.3640937","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101887592","display_name":"Ming Ji","orcid":"https://orcid.org/0009-0000-1327-7023"},"institutions":[{"id":"https://openalex.org/I3125743391","display_name":"China University of Geosciences (Beijing)","ror":"https://ror.org/04q6c7p66","country_code":"CN","type":"education","lineage":["https://openalex.org/I3125743391"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ming Ji","raw_affiliation_strings":["China University of Geosciences Beijing, China"],"raw_orcid":"https://orcid.org/0009-0000-1327-7023","affiliations":[{"raw_affiliation_string":"China University of Geosciences Beijing, China","institution_ids":["https://openalex.org/I3125743391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074719470","display_name":"Ruidan Luo","orcid":"https://orcid.org/0000-0003-3395-6722"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruidan Luo","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, China"],"raw_orcid":"https://orcid.org/0000-0003-3395-6722","affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009637280","display_name":"Na Xu","orcid":"https://orcid.org/0009-0002-8821-5630"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Na Xu","raw_affiliation_strings":["Huairou Education and Research Center of Beijing, China"],"raw_orcid":"https://orcid.org/0009-0002-8821-5630","affiliations":[{"raw_affiliation_string":"Huairou Education and Research Center of Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045400006","display_name":"Yaping Li","orcid":"https://orcid.org/0009-0005-4929-2731"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaping Li","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, China"],"raw_orcid":"https://orcid.org/0009-0005-4929-2731","affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045705721","display_name":"Xiao Chen","orcid":"https://orcid.org/0000-0002-1824-1473"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210137199","display_name":"Aerospace Information Research Institute","ror":"https://ror.org/0419fj215","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiao Chen","raw_affiliation_strings":["Aerospace Information Research Institute, Chinese Academy of Sciences, China"],"raw_orcid":"https://orcid.org/0000-0002-1824-1473","affiliations":[{"raw_affiliation_string":"Aerospace Information Research Institute, Chinese Academy of Sciences, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210137199"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"123","last_page":"128"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11325","display_name":"Inertial Sensor and Navigation","score":0.9965000152587891,"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/T11325","display_name":"Inertial Sensor and Navigation","score":0.9965000152587891,"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/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":0.9950000047683716,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10046","display_name":"Stability and Control of Uncertain Systems","score":0.9891999959945679,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/baseline","display_name":"Baseline (sea)","score":0.8354157209396362},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6059684753417969},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.6031392812728882},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.5728607177734375},{"id":"https://openalex.org/keywords/differential-evolution","display_name":"Differential evolution","score":0.5492671132087708},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.3403865098953247},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2172296643257141},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1790684461593628},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.14700889587402344},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11083856225013733},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.09401392936706543},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.08795598149299622},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.06142804026603699}],"concepts":[{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.8354157209396362},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6059684753417969},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.6031392812728882},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.5728607177734375},{"id":"https://openalex.org/C74750220","wikidata":"https://www.wikidata.org/wiki/Q2662197","display_name":"Differential evolution","level":2,"score":0.5492671132087708},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3403865098953247},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2172296643257141},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1790684461593628},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.14700889587402344},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11083856225013733},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.09401392936706543},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.08795598149299622},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.06142804026603699},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3640912.3640937","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3640912.3640937","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 2023 International Conference on Communication Network and Machine Learning","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3640912.3640937","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3640912.3640937","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 2023 International Conference on Communication Network and Machine Learning","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W1651132001","https://openalex.org/W2543807153","https://openalex.org/W2938430142","https://openalex.org/W2953581348","https://openalex.org/W3007882288","https://openalex.org/W3168083944","https://openalex.org/W4292231119","https://openalex.org/W6787761870"],"related_works":["https://openalex.org/W2383111961","https://openalex.org/W2365952365","https://openalex.org/W2352448290","https://openalex.org/W2380820513","https://openalex.org/W2913146933","https://openalex.org/W2372385138","https://openalex.org/W4296359239","https://openalex.org/W2101155126","https://openalex.org/W2035908454","https://openalex.org/W1994782139"],"abstract_inverted_index":{"Low":[0],"Earth":[1],"Orbit":[2],"(LEO)-based":[3],"Opportunistic":[4],"Signal":[5],"Positioning,":[6],"as":[7,30,54,169],"an":[8,81],"essential":[9],"orientation":[10],"of":[11,44,129,136,146,163,172],"the":[12,42,45,91,102,108,113,117,127,134,142,147,156,160,180],"national":[13],"(Positioning,":[14],"Navigation,":[15],"and":[16,59,89,144,150,203,215],"Timing)":[17],"PNT":[18],"system":[19,48],"infrastructures,":[20],"employs":[21],"non-cooperative":[22],"communication":[23],"satellite":[24],"constellations":[25],"for":[26,35,65,154],"positioning,":[27,196],"thereby":[28],"functioning":[29],"a":[31,170],"backup":[32],"or":[33],"enhancement":[34],"Global":[36],"Navigation":[37],"Satellite":[38],"System":[39],"(GNSS).":[40],"However,":[41],"utilization":[43],"non-specialized":[46],"navigation":[47],"imposes":[49],"certain":[50],"systematic":[51],"constrains,":[52],"such":[53],"rough":[55],"constellation":[56],"spatiotemporal":[57],"benchmarks":[58],"inadequate":[60],"atmospheric":[61],"propagation":[62],"errors":[63,115,187,208],"modeling":[64],"Doppler":[66,92,104,190],"measurement,":[67],"which":[68,100,139],"in":[69,152,188,200],"turn":[70],"leads":[71],"to":[72,111,125,194,212],"poor":[73],"single-point":[74,195],"opportunistic":[75,82,189],"positioning":[76,83,94,161,191,207],"accuracy.":[77],"The":[78,175],"paper":[79],"presents":[80],"method":[84,182],"based":[85],"on":[86,133,141],"differential":[87,93,97,103,130,137,157],"correction":[88],"designs":[90],"framework":[95],"utilizing":[96],"reference":[98,109],"stations,":[99],"leverage":[101],"observations":[105],"derived":[106],"from":[107,209],"station":[110],"correct":[112,185],"systemic":[114,186],"at":[116],"user":[118,164],"terminal.":[119],"A":[120],"thorough":[121],"examination":[122],"was":[123],"conducted":[124],"assess":[126],"impact":[128],"baseline":[131,148],"constraints":[132],"performance":[135],"algorithms,":[138],"focused":[140],"length":[143],"direction":[145],"vectors":[149],"resulted":[151],"suggestions":[153],"enhancing":[155],"architecture.":[158],"Consequently,":[159],"accuracy":[162,202],"terminals":[165],"is":[166],"substantially":[167],"enhanced":[168],"result":[171],"this":[173],"correction.":[174],"experimental":[176],"results":[177],"demonstrate":[178],"that":[179],"proposed":[181],"can":[183],"effectively":[184],"systems.":[192],"Compared":[193],"it":[197],"offers":[198],"enhancements":[199],"both":[201],"efficiency,":[204],"reducing":[205],"horizontal":[206],"325":[210],"meters":[211,214],"63":[213],"taking":[216],"less":[217],"convergence":[218],"time.":[219]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
