{"id":"https://openalex.org/W4402508664","doi":"https://doi.org/10.1109/taes.2024.3460756","title":"Observability-Based Space Noncooperative Target Motion Estimation","display_name":"Observability-Based Space Noncooperative Target Motion Estimation","publication_year":2024,"publication_date":"2024-09-13","ids":{"openalex":"https://openalex.org/W4402508664","doi":"https://doi.org/10.1109/taes.2024.3460756"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2024.3460756","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2024.3460756","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/A5063288118","display_name":"Yijie Zhang","orcid":"https://orcid.org/0000-0001-8137-7018"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yijie Zhang","raw_affiliation_strings":["College of Science, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-8137-7018","affiliations":[{"raw_affiliation_string":"College of Science, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085735775","display_name":"Jiongqi Wang","orcid":"https://orcid.org/0000-0001-9577-2684"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiongqi Wang","raw_affiliation_strings":["College of Science, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0001-9577-2684","affiliations":[{"raw_affiliation_string":"College of Science, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022261372","display_name":"Bowen Sun","orcid":"https://orcid.org/0000-0001-8889-5811"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bowen Sun","raw_affiliation_strings":["College of Science, National University of Defense Technology, Changsha, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Science, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076844804","display_name":"Bowen Hou","orcid":"https://orcid.org/0000-0003-4856-414X"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bowen Hou","raw_affiliation_strings":["College of Science, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0003-4856-414X","affiliations":[{"raw_affiliation_string":"College of Science, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006560685","display_name":"Dayi Wang","orcid":"https://orcid.org/0000-0002-6954-9558"},"institutions":[{"id":"https://openalex.org/I194716290","display_name":"China Academy of Space Technology","ror":"https://ror.org/025397a59","country_code":"CN","type":"government","lineage":["https://openalex.org/I194716290","https://openalex.org/I2802615301"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dayi Wang","raw_affiliation_strings":["China Academy of Space Technology, Beijing Institute of Spacecraft System Engineering, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6954-9558","affiliations":[{"raw_affiliation_string":"China Academy of Space Technology, Beijing Institute of Spacecraft System Engineering, Beijing, China","institution_ids":["https://openalex.org/I194716290"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067119576","display_name":"Xuanying Zhou","orcid":"https://orcid.org/0000-0002-3890-5185"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuanying Zhou","raw_affiliation_strings":["College of Science, National University of Defense Technology, Changsha, China"],"raw_orcid":"https://orcid.org/0000-0002-3890-5185","affiliations":[{"raw_affiliation_string":"College of Science, National University of Defense Technology, Changsha, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":12.7636,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.98064195,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"61","issue":"2","first_page":"1871","last_page":"1887"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9804999828338623,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9804999828338623,"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/T12389","display_name":"Infrared Target Detection Methodologies","score":0.9556000232696533,"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/T11701","display_name":"Space Satellite Systems and Control","score":0.9542999863624573,"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/observability","display_name":"Observability","score":0.8595483303070068},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4885466992855072},{"id":"https://openalex.org/keywords/radar-tracker","display_name":"Radar tracker","score":0.42705416679382324},{"id":"https://openalex.org/keywords/space-technology","display_name":"Space technology","score":0.41103237867355347},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3513241410255432},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.27736803889274597},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.2656092047691345},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.24216750264167786},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22384363412857056},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.211523175239563},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11600175499916077}],"concepts":[{"id":"https://openalex.org/C36299963","wikidata":"https://www.wikidata.org/wiki/Q1369844","display_name":"Observability","level":2,"score":0.8595483303070068},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4885466992855072},{"id":"https://openalex.org/C32283439","wikidata":"https://www.wikidata.org/wiki/Q1407014","display_name":"Radar tracker","level":3,"score":0.42705416679382324},{"id":"https://openalex.org/C77304879","wikidata":"https://www.wikidata.org/wiki/Q211485","display_name":"Space technology","level":2,"score":0.41103237867355347},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3513241410255432},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.27736803889274597},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.2656092047691345},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.24216750264167786},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22384363412857056},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.211523175239563},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11600175499916077},{"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/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2024.3460756","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2024.3460756","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/G2027372353","display_name":null,"funder_award_id":"62203458","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5287123686","display_name":null,"funder_award_id":"ZK23-01","funder_id":"https://openalex.org/F4320324150","funder_display_name":"National University of Defense Technology"},{"id":"https://openalex.org/G5714477942","display_name":null,"funder_award_id":"U20B2055","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation 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/F4320324150","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W2001939386","https://openalex.org/W2025112904","https://openalex.org/W2044448449","https://openalex.org/W2051349034","https://openalex.org/W2083486249","https://openalex.org/W2100595171","https://openalex.org/W2117228865","https://openalex.org/W2119605622","https://openalex.org/W2132240870","https://openalex.org/W2169383596","https://openalex.org/W2526933870","https://openalex.org/W2530753908","https://openalex.org/W2554336960","https://openalex.org/W2594388292","https://openalex.org/W2724938779","https://openalex.org/W2766496840","https://openalex.org/W2808987806","https://openalex.org/W2905954779","https://openalex.org/W2993173642","https://openalex.org/W3034067684","https://openalex.org/W3085959650","https://openalex.org/W3138930445","https://openalex.org/W4285243571","https://openalex.org/W4313304844","https://openalex.org/W4383909160","https://openalex.org/W4402915896","https://openalex.org/W6786175138"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2046459260","https://openalex.org/W2765830098","https://openalex.org/W2967463586","https://openalex.org/W1971989957","https://openalex.org/W2517338020","https://openalex.org/W3157641275","https://openalex.org/W4312300846","https://openalex.org/W4206221578"],"abstract_inverted_index":{"This":[0],"study":[1],"proposes":[2],"a":[3,44,176],"complete":[4,136],"method":[5],"for":[6,22],"estimating":[7],"the":[8,19,23,36,40,54,59,62,66,70,75,85,92,99,106,111,116,135,139,154,158,163,166,170,189],"relative":[9,26,45,77,141,143,191],"motion":[10],"parameters":[11],"of":[12,29,39,58,65,118,138,153,165],"noncooperative":[13,30],"targets":[14,31],"in":[15,32],"space":[16],"and":[17,73,82,96,151],"analyzes":[18],"system":[20,47,86,93,107,128,171,193],"observability":[21,87,94,112,172],"optically":[24],"autonomous":[25],"navigation":[27,46,192],"problem":[28],"space.":[33],"First,":[34],"using":[35,61],"installation":[37],"offset":[38,168,186],"onboard":[41],"monocular":[42,190],"camera,":[43],"model":[48,129],"is":[49,88,130,173,202],"established":[50],"herein":[51],"by":[52],"observing":[53],"three":[55],"feature":[56,67,155],"points":[57,68,156],"target":[60,140,145,159],"line-of-sight":[63],"direction":[64],"as":[69],"measurement":[71],"information":[72],"combining":[74],"target's":[76],"orbital":[78],"dynamics,":[79],"attitude":[80],"kinematics,":[81],"dynamics.":[83],"Second,":[84],"analyzed":[89,114,174],"based":[90,125],"on":[91,126,169],"matrix":[95],"combined":[97],"with":[98],"null-space":[100],"theory.":[101],"The":[102,179,196],"conditions":[103],"under":[104,157],"which":[105],"does":[108],"not":[109],"satisfy":[110],"are":[113],"through":[115,175],"definition":[117],"observability.":[119],"An":[120],"iterative":[121],"extended":[122],"Kalman":[123],"filter":[124],"this":[127],"then":[131],"derived":[132],"to":[133],"realize":[134],"estimation":[137],"position,":[142],"velocity,":[144,148],"attitude,":[146],"angular":[147],"inertia":[149],"ratio,":[150],"position":[152],"body":[160],"frame.":[161],"Finally,":[162],"effect":[164],"camera":[167,185,206],"numerical":[177],"simulation.":[178],"results":[180],"verify":[181],"that":[182],"an":[183],"appropriate":[184],"can":[187],"make":[188],"fully":[194],"observable.":[195],"only":[197],"existing":[198],"unobservable":[199],"state":[200],"variable":[201],"found":[203],"at":[204],"0":[205],"offset.":[207]},"counts_by_year":[{"year":2026,"cited_by_count":8},{"year":2025,"cited_by_count":5}],"updated_date":"2026-08-11T07:18:39.950985","created_date":"2025-10-10T00:00:00"}