{"id":"https://openalex.org/W4410115720","doi":"https://doi.org/10.1109/tgrs.2025.3567537","title":"ISAR Imaging With 3-D Large Angles Using Nonuniform Polar Format and FrFT Segmentation Compensation","display_name":"ISAR Imaging With 3-D Large Angles Using Nonuniform Polar Format and FrFT Segmentation Compensation","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4410115720","doi":"https://doi.org/10.1109/tgrs.2025.3567537"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2025.3567537","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3567537","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Geoscience and Remote Sensing","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/A5114014408","display_name":"Bakun Zhu","orcid":"https://orcid.org/0000-0002-6746-8519"},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bakun Zhu","raw_affiliation_strings":["Department of Electronic and Optical Engineering, Space Engineering University, Beijing, China","Space Engineering University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-6746-8519","affiliations":[{"raw_affiliation_string":"Department of Electronic and Optical Engineering, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]},{"raw_affiliation_string":"Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101931355","display_name":"Weigang Zhu","orcid":"https://orcid.org/0000-0002-4326-6779"},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weigang Zhu","raw_affiliation_strings":["Department of Electronic and Optical Engineering, Space Engineering University, Beijing, China","Space Engineering University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0002-4326-6779","affiliations":[{"raw_affiliation_string":"Department of Electronic and Optical Engineering, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]},{"raw_affiliation_string":"Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069866643","display_name":"Chenxuan Li","orcid":"https://orcid.org/0000-0001-7322-234X"},"institutions":[{"id":"https://openalex.org/I4210166468","display_name":"Beijing Aerospace Flight Control Center","ror":"https://ror.org/007a14354","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210166468"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenxuan Li","raw_affiliation_strings":["Beijing Aerospace Command and Control Center, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Aerospace Command and Control Center, Beijing, China","institution_ids":["https://openalex.org/I4210166468"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101680174","display_name":"Wei Qu","orcid":"https://orcid.org/0009-0000-2075-5994"},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Qu","raw_affiliation_strings":["Department of Electronic and Optical Engineering, Space Engineering University, Beijing, China","Space Engineering University, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0000-2075-5994","affiliations":[{"raw_affiliation_string":"Department of Electronic and Optical Engineering, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]},{"raw_affiliation_string":"Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5117447619","display_name":"Lei Qui","orcid":null},"institutions":[{"id":"https://openalex.org/I4210148107","display_name":"Space Engineering University","ror":"https://ror.org/04rj1td02","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210148107"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Qui","raw_affiliation_strings":["Department of Electronic and Optical Engineering, Space Engineering University, Beijing, China","Space Engineering University, Beijing, China"],"raw_orcid":"https://orcid.org/0009-0007-7632-7738","affiliations":[{"raw_affiliation_string":"Department of Electronic and Optical Engineering, Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]},{"raw_affiliation_string":"Space Engineering University, Beijing, China","institution_ids":["https://openalex.org/I4210148107"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07767382,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"63","issue":null,"first_page":"1","last_page":"23"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12050","display_name":"Optical Polarization and Ellipsometry","score":0.9747999906539917,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T12050","display_name":"Optical Polarization and Ellipsometry","score":0.9747999906539917,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.9496999979019165,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14158","display_name":"Optical Systems and Laser Technology","score":0.9218999743461609,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.7451536059379578},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5733728408813477},{"id":"https://openalex.org/keywords/polar","display_name":"Polar","score":0.5236325263977051},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5225133895874023},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5218492746353149},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.49769356846809387},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4913691580295563},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.4821721911430359},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4643543064594269},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.43079569935798645},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.3730461597442627},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.22303920984268188},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.156193345785141},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1071290373802185},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.06676581501960754}],"concepts":[{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.7451536059379578},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5733728408813477},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.5236325263977051},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5225133895874023},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5218492746353149},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.49769356846809387},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4913691580295563},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.4821721911430359},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4643543064594269},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.43079569935798645},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3730461597442627},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.22303920984268188},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.156193345785141},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1071290373802185},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.06676581501960754}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2025.3567537","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2025.3567537","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":62,"referenced_works":["https://openalex.org/W1985220763","https://openalex.org/W2019044268","https://openalex.org/W2024889414","https://openalex.org/W2025327910","https://openalex.org/W2027901383","https://openalex.org/W2029720993","https://openalex.org/W2049674095","https://openalex.org/W2053578309","https://openalex.org/W2073682504","https://openalex.org/W2081438586","https://openalex.org/W2094550992","https://openalex.org/W2099884627","https://openalex.org/W2101800734","https://openalex.org/W2108292344","https://openalex.org/W2108710836","https://openalex.org/W2110965352","https://openalex.org/W2133096641","https://openalex.org/W2138904554","https://openalex.org/W2139958561","https://openalex.org/W2143070649","https://openalex.org/W2151840306","https://openalex.org/W2152195021","https://openalex.org/W2159856251","https://openalex.org/W2163906842","https://openalex.org/W2164277818","https://openalex.org/W2172171145","https://openalex.org/W2188450901","https://openalex.org/W2241421345","https://openalex.org/W2550473305","https://openalex.org/W2596582607","https://openalex.org/W2613289736","https://openalex.org/W2765095486","https://openalex.org/W2767976962","https://openalex.org/W2793040499","https://openalex.org/W2897837819","https://openalex.org/W2912047432","https://openalex.org/W2913366573","https://openalex.org/W2969808474","https://openalex.org/W2981626019","https://openalex.org/W2986323408","https://openalex.org/W2999857168","https://openalex.org/W3021491184","https://openalex.org/W3037855820","https://openalex.org/W3038128765","https://openalex.org/W3124159345","https://openalex.org/W3131327937","https://openalex.org/W3158906999","https://openalex.org/W3166485796","https://openalex.org/W3196876215","https://openalex.org/W3202929022","https://openalex.org/W3217775520","https://openalex.org/W4205521635","https://openalex.org/W4225555550","https://openalex.org/W4226498398","https://openalex.org/W4312717825","https://openalex.org/W4362683566","https://openalex.org/W4393034152","https://openalex.org/W4396214937","https://openalex.org/W4401325867","https://openalex.org/W4402626722","https://openalex.org/W4405600939","https://openalex.org/W6770477274"],"related_works":["https://openalex.org/W2996630340","https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2112228652","https://openalex.org/W2613451563","https://openalex.org/W2545123933","https://openalex.org/W1994788526","https://openalex.org/W2547107543","https://openalex.org/W1966299760"],"abstract_inverted_index":{"The":[0,61,119],"application":[1],"of":[2,17,145,171,175,193],"large-angle":[3,58,191],"inverse":[4],"synthetic":[5],"aperture":[6],"radar":[7],"(ISAR)":[8],"imaging":[9,35,52],"significantly":[10],"enhances":[11],"resolution":[12],"and":[13,44,71,90,133],"facilitates":[14],"the":[15,34,79,94,146,185],"capture":[16],"more":[18],"intricate":[19],"target":[20],"details.":[21],"However,":[22],"three-dimensional":[23],"(3-D)":[24],"larger":[25],"angles":[26],"can":[27],"amplify":[28],"previously":[29],"negligible":[30],"motion":[31,65],"errors,":[32],"complicating":[33],"process.":[36],"This":[37,102,160],"paper":[38],"introduces":[39],"a":[40,56,115],"non-uniform":[41,95],"polar":[42,96],"format":[43,97],"fractional":[45],"Fourier":[46,153],"transform":[47,154],"segmentation":[48,155],"compensation":[49],"(NUPF-FRFTSC)":[50],"ISAR":[51,150],"algorithm,":[53],"based":[54],"on":[55],"high-precision":[57],"signal":[59],"model.":[60],"algorithm":[62,98,188],"efficiently":[63],"decouples":[64],"errors":[66,106],"into":[67,114],"distinct":[68],"two-dimensional":[69],"(2-D)":[70],"3-D":[72,140],"components,":[73],"sequentially":[74],"correcting":[75],"each.":[76],"To":[77],"address":[78],"complex":[80],"high-order":[81],"2-D":[82,105],"spatially":[83],"varying":[84],"(SV)":[85],"range":[86],"cell":[87,167],"migration":[88],"(RCM)":[89],"phase":[91,173],"error":[92],"(PE),":[93],"(NUPFA)":[99],"is":[100,158],"proposed.":[101],"approach":[103],"mitigates":[104],"by":[107],"mapping":[108,124],"echo":[109],"data":[110,180],"acquired":[111],"during":[112],"non-uniformrotation":[113],"uniform":[116],"wavenumber":[117,165],"domain.":[118],"necessaryrotation":[120],"parameters":[121],"for":[122],"this":[123],"are":[125],"estimated":[126],"through":[127],"acombination":[128],"with":[129],"image":[130],"entropy":[131],"evaluation":[132],"particle":[134],"swarmoptimization":[135],"(PSO).":[136],"Furthermore,":[137],"to":[138,198],"correct":[139],"SV":[141],"PE,":[142],"whichare":[143],"independent":[144],"range-Doppler":[147],"scale":[148],"in":[149],"images,":[151],"thefractional":[152],"compensation(FrFTSC)":[156],"method":[157],"developed.":[159],"technique":[161],"compensatessignals":[162],"within":[163],"each":[164],"domain":[166],"regionally,":[168],"utilizingthe":[169],"similarity":[170],"second-order":[172],"coefficients":[174],"neighboringscattering":[176],"points.":[177],"Electromagnetic":[178],"computational":[179],"andmeasured":[181],"experiment":[182],"demonstrate":[183],"that":[184],"proposed":[186],"NUPF-FRFTSC":[187],"successfully":[189],"achieves":[190],"focusedimaging":[192],"targets,":[194],"yielding":[195],"results":[196],"superior":[197],"traditional":[199],"ISARimaging":[200],"methods.":[201]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
