{"id":"https://openalex.org/W3205324430","doi":"https://doi.org/10.1109/igarss47720.2021.9553946","title":"Simultaneously Azimuth-Pitch Super-Resolution Imaging for Ground-to-Air Radar","display_name":"Simultaneously Azimuth-Pitch Super-Resolution Imaging for Ground-to-Air Radar","publication_year":2021,"publication_date":"2021-07-11","ids":{"openalex":"https://openalex.org/W3205324430","doi":"https://doi.org/10.1109/igarss47720.2021.9553946","mag":"3205324430"},"language":"en","primary_location":{"id":"doi:10.1109/igarss47720.2021.9553946","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9553946","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-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/A5053468104","display_name":"Qiping Zhang","orcid":"https://orcid.org/0000-0002-5005-0626"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Qiping Zhang","raw_affiliation_strings":["University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100343725","display_name":"Yin Zhang","orcid":"https://orcid.org/0000-0002-6761-2269"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yin Zhang","raw_affiliation_strings":["University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100736674","display_name":"Yongchao Zhang","orcid":"https://orcid.org/0000-0001-5634-6156"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongchao Zhang","raw_affiliation_strings":["University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027924825","display_name":"Yulin Huang","orcid":"https://orcid.org/0000-0003-3930-9323"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yulin Huang","raw_affiliation_strings":["University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100660972","display_name":"Jianyu Yang","orcid":"https://orcid.org/0000-0002-4726-8384"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianyu Yang","raw_affiliation_strings":["University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, Sichuan, P.R. China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5053468104"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":1.0199,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.82724762,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"5759","last_page":"5762"},"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9993000030517578,"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/T10891","display_name":"Radar Systems and Signal Processing","score":0.9980999827384949,"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/azimuth","display_name":"Azimuth","score":0.8722277283668518},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5727857947349548},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5446382164955139},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.4908445477485657},{"id":"https://openalex.org/keywords/side-looking-airborne-radar","display_name":"Side looking airborne radar","score":0.4846504330635071},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.48407140374183655},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4816826283931732},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4546948969364166},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.44450002908706665},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.40842676162719727},{"id":"https://openalex.org/keywords/pulse-doppler-radar","display_name":"Pulse-Doppler radar","score":0.31634947657585144},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.28133541345596313},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23344531655311584},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18606805801391602}],"concepts":[{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.8722277283668518},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5727857947349548},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5446382164955139},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.4908445477485657},{"id":"https://openalex.org/C62282787","wikidata":"https://www.wikidata.org/wiki/Q831483","display_name":"Side looking airborne radar","level":5,"score":0.4846504330635071},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.48407140374183655},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4816826283931732},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4546948969364166},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.44450002908706665},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.40842676162719727},{"id":"https://openalex.org/C139931591","wikidata":"https://www.wikidata.org/wiki/Q1029151","display_name":"Pulse-Doppler radar","level":4,"score":0.31634947657585144},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.28133541345596313},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23344531655311584},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18606805801391602}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss47720.2021.9553946","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss47720.2021.9553946","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4399999976158142,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G7036016421","display_name":null,"funder_award_id":"61901090,61901092,61671117","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/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W2112258609","https://openalex.org/W2116721035","https://openalex.org/W2146299228","https://openalex.org/W2553963592","https://openalex.org/W2560167908","https://openalex.org/W2576265376","https://openalex.org/W2903018872","https://openalex.org/W2960669264","https://openalex.org/W3012177255"],"related_works":["https://openalex.org/W1908474219","https://openalex.org/W2545123933","https://openalex.org/W2612690400","https://openalex.org/W2042726296","https://openalex.org/W2160730947","https://openalex.org/W2081203575","https://openalex.org/W2059787813","https://openalex.org/W2041414401","https://openalex.org/W3016428515","https://openalex.org/W2096748030"],"abstract_inverted_index":{"The":[0,29],"echo":[1,76],"received":[2,69],"by":[3,125],"ground-to-air":[4,63],"radar":[5],"is":[6,35,123],"a":[7,82],"range-azimuth-pitch":[8],"three-dimensional":[9],"data.":[10],"After":[11],"pulse":[12],"compression,":[13],"the":[14,43,59,68,75,96,108,112,117],"data":[15],"of":[16,31,62,71,77,85,111,120],"each":[17,78],"range":[18,79],"unit":[19,80],"can":[20],"be":[21],"regarded":[22],"as":[23,81],"an":[24],"azimuth-pitch":[25,60,90],"two-dimensional":[26],"(2D)":[27],"echo.":[28],"resolution":[30,61],"azimuth":[32,113],"and":[33,49,73,89,100,105,114],"pitch":[34],"limited":[36],"to":[37,56],"antenna":[38,91],"aperture.":[39],"In":[40],"this":[41],"paper,":[42],"well-known":[44],"Wiener":[45,97],"filtering,":[46],"Richardson-Lucy":[47],"(RL)":[48],"total":[50],"variation":[51],"(TV)":[52],"methods":[53,102,122],"are":[54],"introduced":[55],"simultaneously":[57],"improve":[58],"radar.":[64],"We":[65],"first":[66],"analyze":[67],"signal":[70],"ground-to-air-radar,":[72],"model":[74],"2D":[83],"convolution":[84],"target":[86],"reflectivity":[87],"distribution":[88],"pattern.":[92],"Then":[93],"we":[94],"deduce":[95],"filter,":[98],"RL":[99],"TV":[101],"in":[103],"detail,":[104],"theoretically":[106],"realize":[107],"super-resolution":[109,118],"imaging":[110],"pitch.":[115],"Finally,":[116],"performance":[119],"different":[121],"verified":[124],"simulation.":[126]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
