{"id":"https://openalex.org/W4387667946","doi":"https://doi.org/10.3390/rs15204978","title":"Signal Occlusion-Resistant Satellite Selection for Global Navigation Applications Using Large-Scale LEO Constellations","display_name":"Signal Occlusion-Resistant Satellite Selection for Global Navigation Applications Using Large-Scale LEO Constellations","publication_year":2023,"publication_date":"2023-10-16","ids":{"openalex":"https://openalex.org/W4387667946","doi":"https://doi.org/10.3390/rs15204978"},"language":"en","primary_location":{"id":"doi:10.3390/rs15204978","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15204978","pdf_url":"https://www.mdpi.com/2072-4292/15/20/4978/pdf?version=1697448899","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/15/20/4978/pdf?version=1697448899","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101801917","display_name":"Junqi Guo","orcid":"https://orcid.org/0000-0003-2806-8245"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I158809036","display_name":"Shenzhen Institute of Information Technology","ror":"https://ror.org/03wrf9427","country_code":"CN","type":"education","lineage":["https://openalex.org/I158809036"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junqi Guo","raw_affiliation_strings":["The School of Electronics and Information Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China"],"affiliations":[{"raw_affiliation_string":"The School of Electronics and Information Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China","institution_ids":["https://openalex.org/I158809036","https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100725763","display_name":"Yang Wang","orcid":"https://orcid.org/0000-0002-7895-7190"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I158809036","display_name":"Shenzhen Institute of Information Technology","ror":"https://ror.org/03wrf9427","country_code":"CN","type":"education","lineage":["https://openalex.org/I158809036"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yang Wang","raw_affiliation_strings":["The School of Electronics and Information Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China"],"affiliations":[{"raw_affiliation_string":"The School of Electronics and Information Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China","institution_ids":["https://openalex.org/I158809036","https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5023367075","display_name":"Chenyang Sun","orcid":"https://orcid.org/0000-0003-3857-0618"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]},{"id":"https://openalex.org/I158809036","display_name":"Shenzhen Institute of Information Technology","ror":"https://ror.org/03wrf9427","country_code":"CN","type":"education","lineage":["https://openalex.org/I158809036"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenyang Sun","raw_affiliation_strings":["The School of Electronics and Information Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China"],"affiliations":[{"raw_affiliation_string":"The School of Electronics and Information Engineering, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China","institution_ids":["https://openalex.org/I158809036","https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100725763"],"corresponding_institution_ids":["https://openalex.org/I158809036","https://openalex.org/I204983213"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.3235,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.84658774,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"15","issue":"20","first_page":"4978","last_page":"4978"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.9998000264167786,"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":0.9998000264167786,"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/T12042","display_name":"Satellite Communication Systems","score":0.9966999888420105,"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":0.9923999905586243,"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/constellation","display_name":"Constellation","score":0.6959633231163025},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6812344789505005},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6567971706390381},{"id":"https://openalex.org/keywords/satellite-constellation","display_name":"Satellite constellation","score":0.634377658367157},{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.5376836657524109},{"id":"https://openalex.org/keywords/scale","display_name":"Scale (ratio)","score":0.5327667593955994},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5265474915504456},{"id":"https://openalex.org/keywords/dilution-of-precision","display_name":"Dilution of precision","score":0.5110536813735962},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44618669152259827},{"id":"https://openalex.org/keywords/elevation-angle","display_name":"Elevation angle","score":0.4416201114654541},{"id":"https://openalex.org/keywords/satellite-system","display_name":"Satellite system","score":0.4414811134338379},{"id":"https://openalex.org/keywords/polar-orbit","display_name":"Polar orbit","score":0.418923020362854},{"id":"https://openalex.org/keywords/satellite-navigation","display_name":"Satellite navigation","score":0.4159410297870636},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.39291268587112427},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.3584309220314026},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18661287426948547},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1813657283782959},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1092042624950409},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.06594407558441162}],"concepts":[{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.6959633231163025},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6812344789505005},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6567971706390381},{"id":"https://openalex.org/C2779784338","wikidata":"https://www.wikidata.org/wiki/Q967145","display_name":"Satellite constellation","level":3,"score":0.634377658367157},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.5376836657524109},{"id":"https://openalex.org/C2778755073","wikidata":"https://www.wikidata.org/wiki/Q10858537","display_name":"Scale (ratio)","level":2,"score":0.5327667593955994},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5265474915504456},{"id":"https://openalex.org/C200499919","wikidata":"https://www.wikidata.org/wiki/Q616896","display_name":"Dilution of precision","level":4,"score":0.5110536813735962},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44618669152259827},{"id":"https://openalex.org/C2986230362","wikidata":"https://www.wikidata.org/wiki/Q203218","display_name":"Elevation angle","level":3,"score":0.4416201114654541},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.4414811134338379},{"id":"https://openalex.org/C92328372","wikidata":"https://www.wikidata.org/wiki/Q746711","display_name":"Polar orbit","level":3,"score":0.418923020362854},{"id":"https://openalex.org/C36301306","wikidata":"https://www.wikidata.org/wiki/Q179435","display_name":"Satellite navigation","level":3,"score":0.4159410297870636},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.39291268587112427},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.3584309220314026},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18661287426948547},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1813657283782959},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1092042624950409},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.06594407558441162},{"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/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"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/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/rs15204978","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15204978","pdf_url":"https://www.mdpi.com/2072-4292/15/20/4978/pdf?version=1697448899","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:4344ae244aaf4910945539651ebb491d","is_oa":true,"landing_page_url":"https://doaj.org/article/4344ae244aaf4910945539651ebb491d","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 15, Iss 20, p 4978 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/rs15204978","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15204978","pdf_url":"https://www.mdpi.com/2072-4292/15/20/4978/pdf?version=1697448899","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4387667946.pdf"},"referenced_works_count":41,"referenced_works":["https://openalex.org/W101455936","https://openalex.org/W1806665072","https://openalex.org/W1965356149","https://openalex.org/W1998821121","https://openalex.org/W2059814447","https://openalex.org/W2067064391","https://openalex.org/W2090903674","https://openalex.org/W2149481071","https://openalex.org/W2229433208","https://openalex.org/W2294579545","https://openalex.org/W2318093508","https://openalex.org/W2379640641","https://openalex.org/W2545238925","https://openalex.org/W2552424225","https://openalex.org/W2575797000","https://openalex.org/W2597176838","https://openalex.org/W2887702006","https://openalex.org/W2915672660","https://openalex.org/W2915817395","https://openalex.org/W2918080360","https://openalex.org/W2977531976","https://openalex.org/W2993441551","https://openalex.org/W2997614486","https://openalex.org/W3002298885","https://openalex.org/W3033653056","https://openalex.org/W3085579795","https://openalex.org/W3158422157","https://openalex.org/W3184222032","https://openalex.org/W3193572486","https://openalex.org/W3194875224","https://openalex.org/W3207963297","https://openalex.org/W3210432007","https://openalex.org/W4210913876","https://openalex.org/W4220991041","https://openalex.org/W4225308504","https://openalex.org/W4281717976","https://openalex.org/W4297103812","https://openalex.org/W4313256909","https://openalex.org/W4327862217","https://openalex.org/W6799881815","https://openalex.org/W6838155279"],"related_works":["https://openalex.org/W1670500579","https://openalex.org/W1034207367","https://openalex.org/W2900830186","https://openalex.org/W2028431039","https://openalex.org/W2981206176","https://openalex.org/W2364522019","https://openalex.org/W2383336967","https://openalex.org/W1630713849","https://openalex.org/W2367482033","https://openalex.org/W2020513262"],"abstract_inverted_index":{"With":[0],"the":[1,35,45,50,64,86,107,117,123,126,143,151,157,177],"continuous":[2],"construction":[3],"of":[4,37,125,145,148],"large-scale":[5,70,97],"Low":[6],"Earth":[7],"Orbit":[8],"(LEO)":[9],"constellations,":[10],"their":[11],"potential":[12],"for":[13,69,96],"Global":[14],"Navigation":[15],"Satellite":[16],"System":[17],"(GNSS)":[18],"applications":[19],"has":[20,102],"been":[21],"emphasized.":[22],"This":[23],"study":[24],"aims":[25],"to":[26,54,62,93,106,163],"derive":[27],"an":[28],"optimal":[29,65],"positioning":[30,46,66],"configuration":[31,67],"formula":[32,101,174],"based":[33],"on":[34,150],"ratio":[36],"high-elevation":[38],"and":[39,48,116],"low-elevation":[40],"satellites,":[41],"which":[42],"can":[43,135,175],"improve":[44],"accuracy":[47,51,105,124,152,179],"overcome":[49,137],"loss":[52],"due":[53],"signal":[55,114,131,183],"occlusion.":[56,132],"A":[57],"genetic":[58],"algorithm":[59,89,109,134,159],"is":[60,83,112,160],"used":[61],"solve":[63],"problem":[68],"satellite":[71,94],"selection.":[72],"Through":[73],"a":[74,103,164],"simulation":[75],"using":[76],"Starlink":[77],"satellites":[78,118],"currently":[79],"in":[80,185],"orbit,":[81],"it":[82],"verified":[84],"that":[85,156],"traditional":[87],"recursive":[88],"cannot":[90],"be":[91],"applied":[92],"selection":[95],"constellations.":[98],"The":[99],"proposed":[100,173],"similar":[104],"Quasi-Optimal":[108,158],"when":[110],"there":[111],"no":[113],"occlusion":[115],"are":[119],"uniformly":[120],"selected.":[121],"However,":[122],"latter":[127],"deteriorates":[128],"significantly":[129],"under":[130],"Our":[133,172],"effectively":[136],"this":[138],"problem.":[139],"Moreover,":[140],"we":[141],"discuss":[142],"effect":[144],"different":[146],"types":[147],"obstructions":[149],"loss.":[153],"We":[154],"find":[155],"more":[161],"sensitive":[162],"single":[165],"large-angle":[166],"obstruction":[167],"than":[168],"multiple":[169],"small-angle":[170],"obstructions.":[171],"reduce":[176],"localization":[178],"degradation":[180],"caused":[181],"by":[182],"occlusions":[184],"both":[186],"scenarios.":[187]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2026-01-22T23:29:09.771500","created_date":"2025-10-10T00:00:00"}
