{"id":"https://openalex.org/W4401725683","doi":"https://doi.org/10.1109/jstars.2024.3446568","title":"Resolution Enhancement for Forward-Looking Imaging of Airborne Multichannel Radar via Space\u2013Time Reiterative Superresolution","display_name":"Resolution Enhancement for Forward-Looking Imaging of Airborne Multichannel Radar via Space\u2013Time Reiterative Superresolution","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4401725683","doi":"https://doi.org/10.1109/jstars.2024.3446568"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2024.3446568","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3446568","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/jstars.2024.3446568","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5048507847","display_name":"Linghao Ren","orcid":"https://orcid.org/0000-0002-4574-2329"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingyun Ren","raw_affiliation_strings":["Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-4574-2329","affiliations":[{"raw_affiliation_string":"Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100687942","display_name":"Di Wu","orcid":"https://orcid.org/0000-0003-4430-3006"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Di Wu","raw_affiliation_strings":["Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0003-4430-3006","affiliations":[{"raw_affiliation_string":"Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100784062","display_name":"Daiyin Zhu","orcid":"https://orcid.org/0000-0002-5855-8635"},"institutions":[{"id":"https://openalex.org/I9842412","display_name":"Nanjing University of Aeronautics and Astronautics","ror":"https://ror.org/01scyh794","country_code":"CN","type":"education","lineage":["https://openalex.org/I9842412"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Daiyin Zhu","raw_affiliation_strings":["Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-5855-8635","affiliations":[{"raw_affiliation_string":"Key Laboratory of Radar Imaging and Microwave Photonics, Ministry of Education, College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China","institution_ids":["https://openalex.org/I9842412"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I9842412"],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":{"value":1250,"currency":"USD","value_usd":1250},"fwci":11.148,"has_fulltext":false,"cited_by_count":9,"citation_normalized_percentile":{"value":0.97725238,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"17","issue":null,"first_page":"15288","last_page":"15300"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.998199999332428,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9975000023841858,"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/superresolution","display_name":"Superresolution","score":0.7601360082626343},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.6558482646942139},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.5465285181999207},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5080149173736572},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.48195526003837585},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.449476420879364},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.4408796727657318},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.400746613740921},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.38616853952407837},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3349870443344116},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24744749069213867},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1601240038871765},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13742637634277344}],"concepts":[{"id":"https://openalex.org/C141239990","wikidata":"https://www.wikidata.org/wiki/Q957423","display_name":"Superresolution","level":3,"score":0.7601360082626343},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.6558482646942139},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.5465285181999207},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5080149173736572},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.48195526003837585},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.449476420879364},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.4408796727657318},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.400746613740921},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.38616853952407837},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3349870443344116},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24744749069213867},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1601240038871765},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13742637634277344},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jstars.2024.3446568","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3446568","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:1b0c93544fd5420aaa1d82d99bcfa7be","is_oa":true,"landing_page_url":"https://doaj.org/article/1b0c93544fd5420aaa1d82d99bcfa7be","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 15288-15300 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/jstars.2024.3446568","is_oa":true,"landing_page_url":"https://doi.org/10.1109/jstars.2024.3446568","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":true,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8819259056","display_name":null,"funder_award_id":"2024A1515011799","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1977393251","https://openalex.org/W2010257364","https://openalex.org/W2033521099","https://openalex.org/W2060112253","https://openalex.org/W2068274103","https://openalex.org/W2079299474","https://openalex.org/W2112855412","https://openalex.org/W2116825201","https://openalex.org/W2119585250","https://openalex.org/W2153567056","https://openalex.org/W2160821843","https://openalex.org/W2160882893","https://openalex.org/W2169719609","https://openalex.org/W2241490281","https://openalex.org/W2340417126","https://openalex.org/W2589587914","https://openalex.org/W2730092257","https://openalex.org/W2754841153","https://openalex.org/W2792277339","https://openalex.org/W2839527208","https://openalex.org/W2915983960","https://openalex.org/W2969497748","https://openalex.org/W3012177255","https://openalex.org/W3094439398","https://openalex.org/W3197146830","https://openalex.org/W4293811914","https://openalex.org/W4313555765","https://openalex.org/W4316661105","https://openalex.org/W4319781325","https://openalex.org/W4367016234","https://openalex.org/W4386737398"],"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/W2008518276","https://openalex.org/W2545123933","https://openalex.org/W1994788526","https://openalex.org/W2547107543"],"abstract_inverted_index":{"In":[0,58,122],"forward-looking":[1,83,199],"imaging":[2],"(FLI)":[3],"of":[4,9,44,56,81,126,154,197],"airborne":[5,66,100],"radar,":[6,102],"the":[7,27,38,42,54,70,82,95,107,124,137,155,162,169,176,189,194,198],"enhancement":[8],"cross-range":[10,90,195],"resolution":[11,196],"is":[12,47,75,113,133,147,182],"always":[13,129],"a":[14,61,140],"major":[15],"research":[16],"area":[17],"and":[18,85,109,149,186],"many":[19],"studies":[20],"on":[21,26],"superresolution":[22,73],"(SR)":[23],"approaches,":[24],"relied":[25],"real":[28],"array":[29,127],"or":[30],"virtual":[31],"array,":[32],"are":[33,166,172],"proposed":[34,76],"to":[35,77,87,151,174],"break":[36],"through":[37],"Rayleigh":[39],"resolution.":[40,91],"However,":[41],"reconstruction":[43],"complex":[45],"scenes":[46],"still":[48],"not":[49],"accurate":[50,119],"enough":[51],"limited":[52],"by":[53,184],"degrees":[55],"freedom.":[57],"this":[59],"article,":[60],"novel":[62],"FLI":[63],"method":[64],"for":[65,99,116],"multichannel":[67,101],"radar":[68],"named":[69],"space\u2013time":[71,96,157],"reiterative":[72,145],"(ST-RISR)":[74],"obtain":[78],"SR":[79,120,146],"images":[80],"area,":[84,200],"hence":[86],"gain":[88],"improved":[89],"We":[92],"first":[93],"establish":[94],"sampling":[97],"model":[98],"where":[103],"information":[104],"in":[105,131,136,159,204],"both":[106],"spatial":[108],"temporal":[110],"slow-time":[111],"domains":[112],"included,":[114],"allowing":[115],"reconstructing":[117],"more":[118],"images.":[121,179],"addition,":[123],"effect":[125],"errors,":[128],"present":[130],"practice,":[132],"under":[134],"consideration":[135],"model.":[138],"Then,":[139],"robust":[141],"estimation":[142],"algorithm":[143,191],"called":[144],"employed":[148],"extended":[150],"process":[152],"each":[153],"so-called":[156],"snapshot":[158],"FLI.":[160],"After":[161],"scattering":[163],"coefficient":[164],"vectors":[165],"obtained":[167],"via":[168],"ST-RISR,":[170],"they":[171],"accumulated":[173],"generate":[175],"final":[177],"two-dimensional":[178],"Finally,":[180],"as":[181],"verified":[183],"simulated":[185],"measured":[187],"data,":[188],"ST-RISR":[190],"significantly":[192],"improves":[193],"making":[201],"it":[202],"feasible":[203],"practical":[205],"applications.":[206]},"counts_by_year":[{"year":2025,"cited_by_count":9}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
