{"id":"https://openalex.org/W2981428540","doi":"https://doi.org/10.1109/access.2019.2949657","title":"A High-Resolution Imaging Method for Strip-Map SAR With Missing Data","display_name":"A High-Resolution Imaging Method for Strip-Map SAR With Missing Data","publication_year":2019,"publication_date":"2019-10-25","ids":{"openalex":"https://openalex.org/W2981428540","doi":"https://doi.org/10.1109/access.2019.2949657","mag":"2981428540"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2949657","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2949657","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08883172.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08883172.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5073374017","display_name":"Huajun Duan","orcid":"https://orcid.org/0000-0002-8255-2233"},"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":true,"raw_author_name":"Huajun Duan","raw_affiliation_strings":["College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"raw_orcid":"https://orcid.org/0000-0002-8255-2233","affiliations":[{"raw_affiliation_string":"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/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":["College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"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/A5032236407","display_name":"Tianshun Xiang","orcid":"https://orcid.org/0000-0003-2768-2454"},"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":"Tianshun Xiang","raw_affiliation_strings":["College of Electronic and Information Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"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":3,"corresponding_author_ids":["https://openalex.org/A5073374017"],"corresponding_institution_ids":["https://openalex.org/I9842412"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":3.6761,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.95621527,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"8","issue":null,"first_page":"5961","last_page":"5969"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9997000098228455,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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":0.9976999759674072,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/autofocus","display_name":"Autofocus","score":0.8058228492736816},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7223882079124451},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5955920219421387},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5372931957244873},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.5227335095405579},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5014958381652832},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.49843740463256836},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.4949139952659607},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.46264374256134033},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.4539414048194885},{"id":"https://openalex.org/keywords/tracking","display_name":"Tracking (education)","score":0.4536759555339813},{"id":"https://openalex.org/keywords/sparse-matrix","display_name":"Sparse matrix","score":0.4503735601902008},{"id":"https://openalex.org/keywords/resolution","display_name":"Resolution (logic)","score":0.419241338968277},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.28794240951538086},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.20725825428962708},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1086958646774292},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.09566745162010193}],"concepts":[{"id":"https://openalex.org/C103764139","wikidata":"https://www.wikidata.org/wiki/Q210008","display_name":"Autofocus","level":3,"score":0.8058228492736816},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7223882079124451},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5955920219421387},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5372931957244873},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.5227335095405579},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5014958381652832},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.49843740463256836},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.4949139952659607},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.46264374256134033},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.4539414048194885},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.4536759555339813},{"id":"https://openalex.org/C56372850","wikidata":"https://www.wikidata.org/wiki/Q1050404","display_name":"Sparse matrix","level":3,"score":0.4503735601902008},{"id":"https://openalex.org/C138268822","wikidata":"https://www.wikidata.org/wiki/Q1051925","display_name":"Resolution (logic)","level":2,"score":0.419241338968277},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.28794240951538086},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.20725825428962708},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1086958646774292},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.09566745162010193},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C19417346","wikidata":"https://www.wikidata.org/wiki/Q7922","display_name":"Pedagogy","level":1,"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/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2949657","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2949657","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08883172.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:f02eecc994ab4aa0b2cb9294828748a9","is_oa":true,"landing_page_url":"https://doaj.org/article/f02eecc994ab4aa0b2cb9294828748a9","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 Access, Vol 8, Pp 5961-5969 (2020)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2949657","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2949657","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/8948470/08883172.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6499999761581421,"display_name":"Reduced inequalities","id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G1266425772","display_name":null,"funder_award_id":"2017YFB0502700","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G1515644367","display_name":null,"funder_award_id":"NZ2016105","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"},{"id":"https://openalex.org/G3256032045","display_name":null,"funder_award_id":"20162052019","funder_id":"https://openalex.org/F4320322857","funder_display_name":"Aeronautical Science Foundation of China"},{"id":"https://openalex.org/G3399166640","display_name":null,"funder_award_id":"2017YFB0502700","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6981776684","display_name":null,"funder_award_id":"61671240","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/F4320322857","display_name":"Aeronautical Science Foundation of China","ror":"https://ror.org/02wq41p38"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null},{"id":"https://openalex.org/F4320337368","display_name":"Division of Graduate Education","ror":"https://ror.org/00whkrf32"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2981428540.pdf","grobid_xml":"https://content.openalex.org/works/W2981428540.grobid-xml"},"referenced_works_count":33,"referenced_works":["https://openalex.org/W357677209","https://openalex.org/W1527747735","https://openalex.org/W1755453833","https://openalex.org/W1985343543","https://openalex.org/W2008937464","https://openalex.org/W2019737373","https://openalex.org/W2047042135","https://openalex.org/W2051251230","https://openalex.org/W2071044424","https://openalex.org/W2077786801","https://openalex.org/W2082476922","https://openalex.org/W2091256848","https://openalex.org/W2104266187","https://openalex.org/W2107055196","https://openalex.org/W2109572175","https://openalex.org/W2110965352","https://openalex.org/W2114213376","https://openalex.org/W2114300493","https://openalex.org/W2115891560","https://openalex.org/W2123693211","https://openalex.org/W2126226884","https://openalex.org/W2127271355","https://openalex.org/W2131185039","https://openalex.org/W2142632945","https://openalex.org/W2146065092","https://openalex.org/W2155473288","https://openalex.org/W2364992397","https://openalex.org/W2382759606","https://openalex.org/W2919573702","https://openalex.org/W2940628181","https://openalex.org/W6637815402","https://openalex.org/W6673172288","https://openalex.org/W7008116562"],"related_works":["https://openalex.org/W2059320410","https://openalex.org/W2067469524","https://openalex.org/W2007850256","https://openalex.org/W2144087142","https://openalex.org/W2009572058","https://openalex.org/W2077108572","https://openalex.org/W1855849479","https://openalex.org/W2157119780","https://openalex.org/W4319783382","https://openalex.org/W2284820557"],"abstract_inverted_index":{"Due":[0],"to":[1,61,89,110],"the":[2,5,19,50,62,69,82,91,95,99,112,118],"long":[3],"aperture,":[4],"high-resolution":[6,33,115],"imaging":[7,34,126],"for":[8,72,94],"strip-map":[9,51,63],"SAR":[10],"with":[11],"missing":[12],"data":[13,40,52,78,103,120],"is":[14,46,79,104],"a":[15,32],"challenge,":[16],"in":[17,108],"which":[18,48,128],"range":[20,130],"migration":[21,131],"correction":[22,26],"and":[23,59,68,98,132],"phase":[24,101],"error":[25,102],"are":[27,74],"challenging.":[28],"In":[29],"this":[30,37],"paper,":[31],"method":[35,127],"of":[36,39,117],"type":[38],"based":[41],"on":[42],"compressed":[43],"sensing":[44],"(CS)":[45],"proposed,":[47],"divides":[49],"into":[53],"several":[54],"sub-apertures":[55],"restored":[56,105,119],"by":[57,81,106,124],"CS":[58,73,107],"recombined":[60],"data.":[64],"The":[65,76],"basis":[66],"matrix":[67,71],"measurement":[70],"deduced.":[75],"sub-aperture":[77],"autofocused":[80],"Projection":[83],"Approximation":[84],"Subspace":[85],"Tracking":[86],"(PAST)":[87],"algorithm":[88],"meet":[90],"sparse":[92],"requirement":[93],"reconstructed":[96],"image":[97,116],"intact":[100],"order":[109],"combine":[111],"sub-apertures.":[113],"A":[114],"can":[121],"be":[122],"obtained":[123],"conventional":[125],"performs":[129],"autofocus.":[133]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
