{"id":"https://openalex.org/W4402159706","doi":"https://doi.org/10.1109/taes.2024.3446739","title":"Improved Coordinate Registration for Over-the-Horizon Radar: Sampling-Based Approaches","display_name":"Improved Coordinate Registration for Over-the-Horizon Radar: Sampling-Based Approaches","publication_year":2024,"publication_date":"2024-08-20","ids":{"openalex":"https://openalex.org/W4402159706","doi":"https://doi.org/10.1109/taes.2024.3446739"},"language":"en","primary_location":{"id":"doi:10.1109/taes.2024.3446739","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2024.3446739","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/A5066334922","display_name":"Zengfu Wang","orcid":"https://orcid.org/0000-0003-0424-3010"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zengfu Wang","raw_affiliation_strings":["School of Automation, Northwestern Polytechnical University, Xi'an, China","School of Automation, Northwestern Polytechnica University, China"],"raw_orcid":"https://orcid.org/0000-0003-0424-3010","affiliations":[{"raw_affiliation_string":"School of Automation, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Automation, Northwestern Polytechnica University, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067446621","display_name":"Jinjie Liu","orcid":"https://orcid.org/0000-0003-3368-5424"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinjie Liu","raw_affiliation_strings":["School of Automation, Northwestern Polytechnical University, Xi'an, China","School of Automation, Northwestern Polytechnica University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automation, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Automation, Northwestern Polytechnica University, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102962918","display_name":"Hua Lan","orcid":"https://orcid.org/0000-0003-4670-2895"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hua Lan","raw_affiliation_strings":["School of Automation, Northwestern Polytechnical University, Xi'an, China","School of Automation, Northwestern Polytechnica University, China"],"raw_orcid":"https://orcid.org/0000-0003-4670-2895","affiliations":[{"raw_affiliation_string":"School of Automation, Northwestern Polytechnical University, Xi'an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"School of Automation, Northwestern Polytechnica University, China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008357796","display_name":"Kun L\u00fc","orcid":"https://orcid.org/0000-0001-5614-7042"},"institutions":[{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun Lu","raw_affiliation_strings":["Nanjing Research Institute of Electronics Technology, Nanjing, China","Nanjing Research Institute of Electronics Technology and the Sky-Rainbow United Laboratory, Nanjing, Jiangsu, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nanjing Research Institute of Electronics Technology, Nanjing, China","institution_ids":["https://openalex.org/I4210110458"]},{"raw_affiliation_string":"Nanjing Research Institute of Electronics Technology and the Sky-Rainbow United Laboratory, Nanjing, Jiangsu, China","institution_ids":["https://openalex.org/I4210110458"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.638,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.63498546,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"61","issue":"1","first_page":"490","last_page":"504"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9574000239372253,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9574000239372253,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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":0.9448999762535095,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9391999840736389,"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/radar-tracker","display_name":"Radar tracker","score":0.6087285280227661},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5614851117134094},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5118860006332397},{"id":"https://openalex.org/keywords/over-the-horizon-radar","display_name":"Over-the-horizon radar","score":0.5025548934936523},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4355950653553009},{"id":"https://openalex.org/keywords/radar-signal-processing","display_name":"Radar signal processing","score":0.4294532239437103},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.428178071975708},{"id":"https://openalex.org/keywords/3d-radar","display_name":"3D radar","score":0.41825342178344727},{"id":"https://openalex.org/keywords/radar-engineering-details","display_name":"Radar engineering details","score":0.380378782749176},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3678034543991089},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.36172401905059814},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.30876415967941284},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.20868653059005737},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17033490538597107}],"concepts":[{"id":"https://openalex.org/C32283439","wikidata":"https://www.wikidata.org/wiki/Q1407014","display_name":"Radar tracker","level":3,"score":0.6087285280227661},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5614851117134094},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5118860006332397},{"id":"https://openalex.org/C183617614","wikidata":"https://www.wikidata.org/wiki/Q332548","display_name":"Over-the-horizon radar","level":3,"score":0.5025548934936523},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4355950653553009},{"id":"https://openalex.org/C2987759513","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar signal processing","level":4,"score":0.4294532239437103},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.428178071975708},{"id":"https://openalex.org/C81076408","wikidata":"https://www.wikidata.org/wiki/Q229387","display_name":"3D radar","level":5,"score":0.41825342178344727},{"id":"https://openalex.org/C134406370","wikidata":"https://www.wikidata.org/wiki/Q832005","display_name":"Radar engineering details","level":4,"score":0.380378782749176},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3678034543991089},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36172401905059814},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.30876415967941284},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.20868653059005737},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17033490538597107}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/taes.2024.3446739","is_oa":false,"landing_page_url":"https://doi.org/10.1109/taes.2024.3446739","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/G2777495420","display_name":null,"funder_award_id":"U21B2008","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2912961835","display_name":null,"funder_award_id":"62371398","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"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W1480594088","https://openalex.org/W1499539427","https://openalex.org/W1543280314","https://openalex.org/W1587976434","https://openalex.org/W1737070927","https://openalex.org/W1859545660","https://openalex.org/W1876544836","https://openalex.org/W1966546855","https://openalex.org/W1971729789","https://openalex.org/W1993585287","https://openalex.org/W2010852230","https://openalex.org/W2019837401","https://openalex.org/W2025858753","https://openalex.org/W2036306608","https://openalex.org/W2042296034","https://openalex.org/W2048053669","https://openalex.org/W2059213589","https://openalex.org/W2091818916","https://openalex.org/W2114651827","https://openalex.org/W2133716026","https://openalex.org/W2150126807","https://openalex.org/W2168987504","https://openalex.org/W2560580816","https://openalex.org/W2588308723","https://openalex.org/W2624716418","https://openalex.org/W2736182565","https://openalex.org/W2765336605","https://openalex.org/W2778911863","https://openalex.org/W2802343782","https://openalex.org/W2892260992","https://openalex.org/W2904386718","https://openalex.org/W2973292897","https://openalex.org/W2989757660","https://openalex.org/W3100647506","https://openalex.org/W3112126464","https://openalex.org/W3125566411","https://openalex.org/W4200432521","https://openalex.org/W4249731213","https://openalex.org/W4292403327","https://openalex.org/W4296773226","https://openalex.org/W4297545588","https://openalex.org/W4376456385","https://openalex.org/W4386822403","https://openalex.org/W6678667221","https://openalex.org/W6687393285","https://openalex.org/W6768291034","https://openalex.org/W6773068748"],"related_works":["https://openalex.org/W2903084237","https://openalex.org/W2577529645","https://openalex.org/W2007527390","https://openalex.org/W2106441138","https://openalex.org/W2110059080","https://openalex.org/W1532975303","https://openalex.org/W2889916162","https://openalex.org/W1931168338","https://openalex.org/W2532810734","https://openalex.org/W1797612156"],"abstract_inverted_index":{"In":[0],"the":[1,18,32,45,51,54,61,75,115,121,133,145,149,160,172,180,185,190,202,209,224,230,236],"coordinate":[2,98,213],"registration":[3,99,214],"of":[4,66,77,137,194,211],"skywave":[5],"over-the-horizon":[6],"radar":[7],"(OTHR),":[8],"errors":[9,25],"arising":[10],"from":[11,159,178],"ionosphere":[12,48],"modeling":[13],"and":[14,36,41,64,70,105,184],"parameter":[15],"estimation":[16,76],"are":[17,167],"main":[19],"sources.":[20],"We":[21,175],"propose":[22,96,126],"reducing":[23],"these":[24],"by":[26,120,220],"leveraging":[27],"reference":[28,47,207,234],"sources":[29],"together":[30],"with":[31,204,232],"corresponding":[33],"OTHR":[34],"measurements,":[35],"exploiting":[37],"high-accuracy":[38],"ionospheric":[39,52,67,78,195],"models":[40],"computational":[42,117],"techniques,":[43],"including":[44],"international":[46],"model":[49,59,136,183,187],"for":[50,60,132],"parameters,":[53,69],"Gaussian":[55],"Markov":[56],"random":[57],"field":[58],"spatial":[62],"variation":[63],"correlation":[65],"activity":[68,79,196],"3-D":[71],"ray":[72,110,123,138,163],"tracing.":[73],"Formulating":[74],"parameters":[80],"as":[81],"a":[82,90,97,127,156,225],"Bayesian":[83],"inverse":[84],"problem,":[85],"we":[86,95,125],"tackle":[87],"it":[88],"within":[89],"Gibbs":[91,146],"sampling-based":[92],"framework.":[93],"First,":[94],"method":[100,131,151],"that":[101,200],"incorporates":[102],"importance":[103],"sampling":[104,130],"resampling,":[106],"utilizing":[107],"an":[108],"exact":[109,122,161,181],"tracing":[111,139,164],"model.":[112,174],"Moreover,":[113],"acknowledging":[114],"significant":[116],"overhead":[118],"caused":[119],"tracing,":[124],"local":[128],"approximate":[129,173,186],"complex":[134],"forward":[135,162,182],"based":[140],"on":[141],"multimodel":[142],"learning":[143],"in":[144,201,229],"sampling.":[147],"Here,":[148],"quasi-Monte-Carlo":[150],"is":[152],"used":[153,169],"to":[154,170,188,223],"draw":[155],"few":[157],"samples":[158,177],"model,":[165],"which":[166],"then":[168],"learn":[171],"use":[176],"both":[179],"estimate":[189],"posterior":[191],"probability":[192],"distribution":[193],"parameters.":[197],"Simulations":[198],"indicate":[199],"case":[203,231],"densely":[205],"distributed":[206],"sources,":[208,235],"accuracy":[210,237],"OTHR's":[212],"using":[215],"our":[216],"proposed":[217],"methods":[218],"improves":[219],"88.47%":[221],"compared":[222],"priori":[226],"estimates.":[227],"Even":[228],"sparse":[233],"improvement":[238],"remains":[239],"substantial":[240],"at":[241],"68.01%.":[242]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}