{"id":"https://openalex.org/W2965584840","doi":"https://doi.org/10.1109/tim.2019.2932155","title":"A Novel Progressive Gaussian Approximate Filter for Tightly Coupled GNSS/INS Integration","display_name":"A Novel Progressive Gaussian Approximate Filter for Tightly Coupled GNSS/INS Integration","publication_year":2019,"publication_date":"2019-07-31","ids":{"openalex":"https://openalex.org/W2965584840","doi":"https://doi.org/10.1109/tim.2019.2932155","mag":"2965584840"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2019.2932155","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2019.2932155","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","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/A5021719192","display_name":"Mingming Bai","orcid":"https://orcid.org/0000-0002-4790-8791"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mingming Bai","raw_affiliation_strings":["Department of Automation, Harbin Engineering University, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Automation, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091074416","display_name":"Yulong Huang","orcid":"https://orcid.org/0000-0001-9303-9083"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yulong Huang","raw_affiliation_strings":["Department of Automation, Harbin Engineering University, Harbin, China"],"raw_orcid":"https://orcid.org/0000-0001-9303-9083","affiliations":[{"raw_affiliation_string":"Department of Automation, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100383751","display_name":"Yonggang Zhang","orcid":"https://orcid.org/0000-0003-4548-1111"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yonggang Zhang","raw_affiliation_strings":["Department of Automation, Harbin Engineering University, Harbin, China"],"raw_orcid":"https://orcid.org/0000-0003-4548-1111","affiliations":[{"raw_affiliation_string":"Department of Automation, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005015890","display_name":"Guangle Jia","orcid":"https://orcid.org/0000-0002-5832-4847"},"institutions":[{"id":"https://openalex.org/I151727225","display_name":"Harbin Engineering University","ror":"https://ror.org/03x80pn82","country_code":"CN","type":"education","lineage":["https://openalex.org/I151727225"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangle Jia","raw_affiliation_strings":["Department of Automation, Harbin Engineering University, Harbin, China"],"raw_orcid":"https://orcid.org/0000-0002-5832-4847","affiliations":[{"raw_affiliation_string":"Department of Automation, Harbin Engineering University, Harbin, China","institution_ids":["https://openalex.org/I151727225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.6029,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.92139822,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"69","issue":"6","first_page":"3493","last_page":"3505"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9998000264167786,"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"}},"topics":[{"id":"https://openalex.org/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9998000264167786,"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/T10655","display_name":"GNSS positioning and interference","score":0.9984999895095825,"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":0.9977999925613403,"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/gnss-applications","display_name":"GNSS applications","score":0.8898123502731323},{"id":"https://openalex.org/keywords/inertial-navigation-system","display_name":"Inertial navigation system","score":0.6924620866775513},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5730867981910706},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5568829774856567},{"id":"https://openalex.org/keywords/covariance-matrix","display_name":"Covariance matrix","score":0.5294862389564514},{"id":"https://openalex.org/keywords/satellite-system","display_name":"Satellite system","score":0.5143274068832397},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.5142843127250671},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.5131948590278625},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5049784779548645},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.46370890736579895},{"id":"https://openalex.org/keywords/kalman-filter","display_name":"Kalman filter","score":0.4480189383029938},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.4467516243457794},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.41852447390556335},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.41755419969558716},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.28409725427627563},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2610936760902405},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.18762439489364624},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10147500038146973},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.08674857020378113},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08279931545257568},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07094845175743103}],"concepts":[{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.8898123502731323},{"id":"https://openalex.org/C128651787","wikidata":"https://www.wikidata.org/wiki/Q570607","display_name":"Inertial navigation system","level":3,"score":0.6924620866775513},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5730867981910706},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5568829774856567},{"id":"https://openalex.org/C185142706","wikidata":"https://www.wikidata.org/wiki/Q1134404","display_name":"Covariance matrix","level":2,"score":0.5294862389564514},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.5143274068832397},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.5142843127250671},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.5131948590278625},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5049784779548645},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.46370890736579895},{"id":"https://openalex.org/C157286648","wikidata":"https://www.wikidata.org/wiki/Q846780","display_name":"Kalman filter","level":2,"score":0.4480189383029938},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.4467516243457794},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.41852447390556335},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.41755419969558716},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.28409725427627563},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2610936760902405},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18762439489364624},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10147500038146973},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.08674857020378113},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08279931545257568},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07094845175743103},{"id":"https://openalex.org/C16345878","wikidata":"https://www.wikidata.org/wiki/Q107472979","display_name":"Orientation (vector space)","level":2,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"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/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","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/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2019.2932155","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2019.2932155","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"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 Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3980354054","display_name":null,"funder_award_id":"61773133","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8069922992","display_name":null,"funder_award_id":"3072019CFT0401","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G8947654713","display_name":null,"funder_award_id":"3072019CFJ0411","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":46,"referenced_works":["https://openalex.org/W964387164","https://openalex.org/W1511834150","https://openalex.org/W1629327086","https://openalex.org/W1663973292","https://openalex.org/W1745063500","https://openalex.org/W1808206046","https://openalex.org/W1852865843","https://openalex.org/W1966244759","https://openalex.org/W1982322007","https://openalex.org/W1998727970","https://openalex.org/W2000721204","https://openalex.org/W2016456873","https://openalex.org/W2034543950","https://openalex.org/W2037927829","https://openalex.org/W2051775893","https://openalex.org/W2053211321","https://openalex.org/W2054091988","https://openalex.org/W2055000932","https://openalex.org/W2056698770","https://openalex.org/W2066957390","https://openalex.org/W2076969785","https://openalex.org/W2077977019","https://openalex.org/W2078413699","https://openalex.org/W2099371695","https://openalex.org/W2123487311","https://openalex.org/W2133471976","https://openalex.org/W2146849590","https://openalex.org/W2154090620","https://openalex.org/W2157907881","https://openalex.org/W2160337655","https://openalex.org/W2180842018","https://openalex.org/W2242472364","https://openalex.org/W2286126710","https://openalex.org/W2292863112","https://openalex.org/W2318656236","https://openalex.org/W2604778075","https://openalex.org/W2736851647","https://openalex.org/W2737188128","https://openalex.org/W2747931274","https://openalex.org/W2794091565","https://openalex.org/W3049767342","https://openalex.org/W4212863985","https://openalex.org/W6630766351","https://openalex.org/W6637824194","https://openalex.org/W6689985608","https://openalex.org/W6781959850"],"related_works":["https://openalex.org/W2606296569","https://openalex.org/W2375040471","https://openalex.org/W2068158190","https://openalex.org/W2916802843","https://openalex.org/W2064660797","https://openalex.org/W1988145424","https://openalex.org/W20579766","https://openalex.org/W2601478304","https://openalex.org/W2071552392","https://openalex.org/W2765783544"],"abstract_inverted_index":{"In":[0],"this":[1,51],"article,":[2],"we":[3],"focus":[4],"on":[5,81],"addressing":[6],"the":[7,24,39,60,65,71,82,104,108],"nonlinear":[8],"filtering":[9],"problem":[10],"with":[11,91],"large":[12],"prior":[13],"uncertainty":[14],"but":[15],"high":[16],"measurement":[17,72],"accuracy,":[18],"which":[19,87],"may":[20],"be":[21],"encountered":[22],"in":[23,112],"application":[25],"of":[26,63,117],"tightly":[27],"coupled":[28,98],"global":[29],"navigation":[30,34],"satellite":[31],"system":[32,35],"(GNSS)/inertial":[33],"(INS)":[36],"integration.":[37],"Although":[38],"existing":[40,109],"methods,":[41],"such":[42],"as":[43,68,70],"progressive":[44],"Gaussian":[45],"approximate":[46],"filter":[47,106],"(PGAF),":[48],"can":[49],"address":[50],"problem,":[52],"it":[53],"has":[54],"poor":[55],"estimation":[56,61,113],"accuracy.":[57],"To":[58],"improve":[59],"accuracy":[62,114],"PGAF,":[64],"step":[66,93],"sizes":[67],"well":[69],"noise":[73],"covariance":[74],"matrix":[75],"(MNCM)":[76],"are":[77],"jointly":[78],"estimated":[79],"based":[80],"variational":[83],"Bayesian":[84],"approach,":[85],"from":[86],"a":[88],"novel":[89],"PGAF":[90],"variable":[92],"size":[94],"is":[95],"developed.":[96],"Tightly":[97],"GNSS/INS":[99],"integration":[100],"simulations":[101],"illustrate":[102],"that":[103],"proposed":[105],"outperforms":[107],"methods":[110],"both":[111],"and":[115],"rate":[116],"convergence.":[118]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":10},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
