{"id":"https://openalex.org/W2734598665","doi":"https://doi.org/10.1109/taes.2017.2725518","title":"Impact of the Pulsar\u2018s Direction on CNS/XNAV Integrated Navigation","display_name":"Impact of the Pulsar\u2018s Direction on CNS/XNAV Integrated Navigation","publication_year":2017,"publication_date":"2017-07-11","ids":{"openalex":"https://openalex.org/W2734598665","doi":"https://doi.org/10.1109/taes.2017.2725518","mag":"2734598665"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2017.2725518","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2017.2725518","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems","raw_type":"journal-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/A5007984315","display_name":"Xiaolin Ning","orcid":"https://orcid.org/0000-0003-3563-3601"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaolin Ning","raw_affiliation_strings":["Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108033238","display_name":"Mingzhen Gui","orcid":"https://orcid.org/0000-0003-1646-0020"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingzhen Gui","raw_affiliation_strings":["Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100436818","display_name":"Jie Zhang","orcid":"https://orcid.org/0000-0002-8773-7894"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jie Zhang","raw_affiliation_strings":["Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058230907","display_name":"Jiancheng Fang","orcid":"https://orcid.org/0000-0001-7453-0387"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiancheng Fang","raw_affiliation_strings":["Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100412395","display_name":"Gang Liu","orcid":"https://orcid.org/0000-0001-7636-7712"},"institutions":[{"id":"https://openalex.org/I82880672","display_name":"Beihang University","ror":"https://ror.org/00wk2mp56","country_code":"CN","type":"education","lineage":["https://openalex.org/I82880672"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Liu","raw_affiliation_strings":["Beihang University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Beihang University, Beijing, China","institution_ids":["https://openalex.org/I82880672"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5007984315"],"corresponding_institution_ids":["https://openalex.org/I82880672"],"apc_list":null,"apc_paid":null,"fwci":22.836,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.98871427,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"53","issue":"6","first_page":"3043","last_page":"3055"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11325","display_name":"Inertial Sensor and Navigation","score":1.0,"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":1.0,"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9986000061035156,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9973999857902527,"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/pulsar","display_name":"Pulsar","score":0.8804787397384644},{"id":"https://openalex.org/keywords/observability","display_name":"Observability","score":0.8048533201217651},{"id":"https://openalex.org/keywords/navigation-system","display_name":"Navigation system","score":0.7543973922729492},{"id":"https://openalex.org/keywords/celestial-navigation","display_name":"Celestial navigation","score":0.6802607774734497},{"id":"https://openalex.org/keywords/dilution-of-precision","display_name":"Dilution of precision","score":0.6620935797691345},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.6531869769096375},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.6188859343528748},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.49178484082221985},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4181165099143982},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.40769168734550476},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3972972333431244},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3675236701965332},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2853309214115143},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.25189924240112305},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2331952452659607},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.22123008966445923},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.08072483539581299},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.07831510901451111},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.07588934898376465},{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.07210758328437805}],"concepts":[{"id":"https://openalex.org/C110363677","wikidata":"https://www.wikidata.org/wiki/Q4360","display_name":"Pulsar","level":2,"score":0.8804787397384644},{"id":"https://openalex.org/C36299963","wikidata":"https://www.wikidata.org/wiki/Q1369844","display_name":"Observability","level":2,"score":0.8048533201217651},{"id":"https://openalex.org/C2777891301","wikidata":"https://www.wikidata.org/wiki/Q3475123","display_name":"Navigation system","level":2,"score":0.7543973922729492},{"id":"https://openalex.org/C144475974","wikidata":"https://www.wikidata.org/wiki/Q1063512","display_name":"Celestial navigation","level":2,"score":0.6802607774734497},{"id":"https://openalex.org/C200499919","wikidata":"https://www.wikidata.org/wiki/Q616896","display_name":"Dilution of precision","level":4,"score":0.6620935797691345},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.6531869769096375},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.6188859343528748},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.49178484082221985},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4181165099143982},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.40769168734550476},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3972972333431244},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3675236701965332},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2853309214115143},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.25189924240112305},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2331952452659607},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.22123008966445923},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.08072483539581299},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.07831510901451111},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.07588934898376465},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.07210758328437805},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2017.2725518","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2017.2725518","pdf_url":null,"source":{"id":"https://openalex.org/S193624734","display_name":"IEEE Transactions on Aerospace and Electronic Systems","issn_l":"0018-9251","issn":["0018-9251","1557-9603","2371-9877"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Aerospace and Electronic Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4808985643","display_name":null,"funder_award_id":"61233005","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6110983987","display_name":null,"funder_award_id":"61503013","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8274492921","display_name":null,"funder_award_id":"2014CB744202","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W990435585","https://openalex.org/W1511057778","https://openalex.org/W1536142612","https://openalex.org/W1603631609","https://openalex.org/W1965423937","https://openalex.org/W1997134845","https://openalex.org/W1997718916","https://openalex.org/W2011783542","https://openalex.org/W2032218582","https://openalex.org/W2032873356","https://openalex.org/W2040475146","https://openalex.org/W2048357933","https://openalex.org/W2048876279","https://openalex.org/W2073372260","https://openalex.org/W2076616500","https://openalex.org/W2088861674","https://openalex.org/W2100723408","https://openalex.org/W2104587889","https://openalex.org/W2109179795","https://openalex.org/W2114712223","https://openalex.org/W2119712669","https://openalex.org/W2121990344","https://openalex.org/W2137043637","https://openalex.org/W2145078547","https://openalex.org/W2169392050","https://openalex.org/W2176397787","https://openalex.org/W2378393185","https://openalex.org/W2492484113","https://openalex.org/W2498504667","https://openalex.org/W2560353057","https://openalex.org/W2790374560"],"related_works":["https://openalex.org/W3011410691","https://openalex.org/W3005934942","https://openalex.org/W2391372675","https://openalex.org/W2528155008","https://openalex.org/W2350532522","https://openalex.org/W1994803988","https://openalex.org/W2367024104","https://openalex.org/W2790126393","https://openalex.org/W2327275454","https://openalex.org/W2045332321"],"abstract_inverted_index":{"Celestial":[0],"navigation":[1,7,14,26,34,48,53,74,173,219],"system":[2],"(CNS)":[3],"and":[4,36,107,129,142,156,166,183,193,203],"X-ray":[5],"pulsar-based":[6],"(XNAV)":[8],"are":[9,22],"two":[10,20],"kinds":[11],"of":[12,50,55,58,67,71,82,100,114,152,170,208],"autonomous":[13],"methods":[15,21],"for":[16,205,212],"spacecraft.":[17],"Because":[18],"these":[19],"complementary,":[23],"CNS/XNAV":[24,51,72,171,217],"integrated":[25,52,73,172,218],"is":[27,75,90,105,121,137,147],"a":[28,43,213],"feasible":[29],"solution":[30],"to":[31,109],"improve":[32],"the":[33,39,47,56,64,68,80,83,87,98,101,111,115,124,143,150,153,157,164,177,180,184,189,194,206,209,216],"accuracy":[35,49],"reliability.":[37],"However,":[38],"pulsar's":[40,84,116,181],"direction":[41,85,182],"has":[42],"great":[44],"impact":[45,81],"on":[46,78,86,97],"because":[54],"existence":[57],"measurement":[59,130,145],"errors.":[60],"In":[61],"this":[62],"paper,":[63],"analytic":[65],"expression":[66],"estimation":[69,88,168],"errors":[70,89,169],"deduced,":[76],"based":[77],"which":[79],"analyzed.":[91],"A":[92],"modified":[93],"observability":[94,119,195],"analysis":[95,191,196,207],"method":[96,192,197],"basis":[99],"unscented":[102],"Kalman":[103],"filter":[104],"presented":[106],"applied":[108],"give":[110],"quantitative":[112],"index":[113],"direction,":[117],"whose":[118],"matrix":[120,128,136,146,155],"constructed":[122],"by":[123],"equivalent":[125,133,144],"state":[126,134],"transition":[127,135],"matrix.":[131,160],"The":[132],"obtained":[138],"through":[139],"sigma":[140],"points,":[141],"acquired":[148],"with":[149,176],"help":[151],"cross-covariance":[154],"predicted":[158],"covariance":[159],"Simulations":[161],"demonstrate":[162],"that":[163],"position":[165],"velocity":[167],"increase":[174],"exponentially":[175],"angle":[178],"between":[179],"target":[185],"body's":[186],"direction.":[187],"Both":[188],"error":[190],"have":[198],"been":[199],"verified":[200],"as":[201],"suitable":[202],"effective":[204],"best":[210],"choice":[211],"pulsar":[214],"in":[215],"system.":[220]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4}],"updated_date":"2026-04-03T22:45:19.894376","created_date":"2025-10-10T00:00:00"}