{"id":"https://openalex.org/W3152733715","doi":"https://doi.org/10.1109/tgrs.2021.3069499","title":"Fast Inverse-Scattering Reconstruction for Airborne High-Squint Radar Imagery Based on Doppler Centroid Compensation","display_name":"Fast Inverse-Scattering Reconstruction for Airborne High-Squint Radar Imagery Based on Doppler Centroid Compensation","publication_year":2021,"publication_date":"2021-04-09","ids":{"openalex":"https://openalex.org/W3152733715","doi":"https://doi.org/10.1109/tgrs.2021.3069499","mag":"3152733715"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2021.3069499","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3069499","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/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":true,"raw_author_name":"Yongchao Zhang","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","Yangtze Delta Region Institute of UESTC, Quzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Yangtze Delta Region Institute of UESTC, Quzhou, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5040063060","display_name":"Jiawei Luo","orcid":"https://orcid.org/0000-0002-3644-7168"},"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":"Jiawei Luo","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","Yangtze Delta Region Institute of UESTC, Quzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Yangtze Delta Region Institute of UESTC, Quzhou, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100659403","display_name":"Jie Li","orcid":"https://orcid.org/0000-0001-6769-456X"},"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":"Jie Li","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","Yangtze Delta Region Institute of UESTC, Quzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Yangtze Delta Region Institute of UESTC, Quzhou, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027281041","display_name":"Deqing Mao","orcid":"https://orcid.org/0000-0002-7408-1654"},"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":"Deqing Mao","raw_affiliation_strings":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","Yangtze Delta Region Institute of UESTC, Quzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Yangtze Delta Region Institute of UESTC, Quzhou, 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":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","Yangtze Delta Region Institute of UESTC, Quzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"Yangtze Delta Region Institute of UESTC, Quzhou, 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":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, 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":["School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5100736674"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":4.654,"has_fulltext":false,"cited_by_count":57,"citation_normalized_percentile":{"value":0.95781724,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"60","issue":null,"first_page":"1","last_page":"17"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9998999834060669,"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9998999834060669,"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9997000098228455,"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/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9984999895095825,"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/computational-complexity-theory","display_name":"Computational complexity theory","score":0.5775339603424072},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.565014660358429},{"id":"https://openalex.org/keywords/inverse-scattering-problem","display_name":"Inverse scattering problem","score":0.5278006792068481},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.5273899435997009},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.513181746006012},{"id":"https://openalex.org/keywords/centroid","display_name":"Centroid","score":0.47720226645469666},{"id":"https://openalex.org/keywords/inverse-problem","display_name":"Inverse problem","score":0.46853509545326233},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4621923565864563},{"id":"https://openalex.org/keywords/inversion","display_name":"Inversion (geology)","score":0.45499923825263977},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.43103402853012085},{"id":"https://openalex.org/keywords/doppler-effect","display_name":"Doppler effect","score":0.42852669954299927},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4267074465751648},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.41543999314308167},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.41378965973854065},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4029901325702667},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3345317244529724},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27512818574905396},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2692357301712036},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2686889171600342},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19551396369934082},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.13991981744766235},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11649978160858154}],"concepts":[{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.5775339603424072},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.565014660358429},{"id":"https://openalex.org/C174558057","wikidata":"https://www.wikidata.org/wiki/Q11639409","display_name":"Inverse scattering problem","level":3,"score":0.5278006792068481},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.5273899435997009},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.513181746006012},{"id":"https://openalex.org/C146599234","wikidata":"https://www.wikidata.org/wiki/Q511093","display_name":"Centroid","level":2,"score":0.47720226645469666},{"id":"https://openalex.org/C135252773","wikidata":"https://www.wikidata.org/wiki/Q1567213","display_name":"Inverse problem","level":2,"score":0.46853509545326233},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4621923565864563},{"id":"https://openalex.org/C1893757","wikidata":"https://www.wikidata.org/wiki/Q3653001","display_name":"Inversion (geology)","level":3,"score":0.45499923825263977},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.43103402853012085},{"id":"https://openalex.org/C142757262","wikidata":"https://www.wikidata.org/wiki/Q76436","display_name":"Doppler effect","level":2,"score":0.42852669954299927},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4267074465751648},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.41543999314308167},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.41378965973854065},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4029901325702667},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3345317244529724},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27512818574905396},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2692357301712036},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2686889171600342},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19551396369934082},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.13991981744766235},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11649978160858154},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C109007969","wikidata":"https://www.wikidata.org/wiki/Q749565","display_name":"Structural basin","level":2,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2021.3069499","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2021.3069499","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":[{"id":"https://openalex.org/G1860448674","display_name":null,"funder_award_id":"61671117","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3873326007","display_name":null,"funder_award_id":"61901090","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7641405492","display_name":null,"funder_award_id":"61901092","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":56,"referenced_works":["https://openalex.org/W1501676610","https://openalex.org/W1538767228","https://openalex.org/W1604764056","https://openalex.org/W1979905895","https://openalex.org/W1980364018","https://openalex.org/W1986195997","https://openalex.org/W1993803475","https://openalex.org/W1999635939","https://openalex.org/W2011046740","https://openalex.org/W2017107531","https://openalex.org/W2028598757","https://openalex.org/W2029108056","https://openalex.org/W2034829035","https://openalex.org/W2040539862","https://openalex.org/W2044189242","https://openalex.org/W2067142840","https://openalex.org/W2068859154","https://openalex.org/W2072924780","https://openalex.org/W2082476922","https://openalex.org/W2086331781","https://openalex.org/W2105900904","https://openalex.org/W2112258609","https://openalex.org/W2112855412","https://openalex.org/W2115141757","https://openalex.org/W2115671189","https://openalex.org/W2115767635","https://openalex.org/W2116375409","https://openalex.org/W2117748084","https://openalex.org/W2122315118","https://openalex.org/W2135046866","https://openalex.org/W2138389396","https://openalex.org/W2142058898","https://openalex.org/W2148049762","https://openalex.org/W2155515193","https://openalex.org/W2157871825","https://openalex.org/W2207659927","https://openalex.org/W2241490281","https://openalex.org/W2241971148","https://openalex.org/W2340417126","https://openalex.org/W2346454973","https://openalex.org/W2547878593","https://openalex.org/W2550827280","https://openalex.org/W2557924664","https://openalex.org/W2735385099","https://openalex.org/W2744146349","https://openalex.org/W2754841153","https://openalex.org/W2792007619","https://openalex.org/W2803285976","https://openalex.org/W2941256853","https://openalex.org/W2950020196","https://openalex.org/W2971096409","https://openalex.org/W2973140465","https://openalex.org/W2973429634","https://openalex.org/W2978523486","https://openalex.org/W3005369213","https://openalex.org/W6679805673"],"related_works":["https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2112228652","https://openalex.org/W2613451563","https://openalex.org/W1994788526","https://openalex.org/W2547107543","https://openalex.org/W1966299760","https://openalex.org/W2150075356","https://openalex.org/W2974832783"],"abstract_inverted_index":{"Cross-resolution":[0],"enhancement":[1],"for":[2,58,96,114,166],"airborne":[3],"high-squint":[4],"radar":[5],"(AHSR)":[6],"imagery":[7,169],"is":[8,84],"mathematically":[9],"equivalent":[10],"to":[11,29,39,45,54,85],"the":[12,31,55,59,64,70,87,106,109,126,129,134,145,161],"ill-conditioned":[13],"problem":[14,71],"of":[15,21,33,72,128,133,136,163],"inverse-scattering":[16,79,117,154,164],"reconstruction.":[17],"Although":[18],"a":[19,77,97],"variety":[20],"inversion":[22,61,94,130],"methods":[23],"with":[24],"regularization":[25],"can":[26,119],"be":[27,40,120],"introduced":[28],"advance":[30],"field":[32],"AHSR":[34,116,168],"imagery,":[35],"they":[36],"turn":[37],"out":[38],"computationally":[41],"intensive":[42],"when":[43],"extended":[44],"2-D":[46,115,167],"(range":[47],"and":[48,147],"cross-range":[49],"dimension)":[50],"image":[51],"formulation":[52],"due":[53],"range-by-range":[56],"calculation":[57,127],"space-variant":[60,88],"operators":[62],"over":[63],"full":[65],"range":[66,99,137],"swath.":[67],"To":[68],"tackle":[69],"efficiency,":[73],"this":[74],"article":[75],"presents":[76],"low-complexity":[78],"strategy.":[80],"Our":[81,139],"underlying":[82],"idea":[83],"equalize":[86],"Doppler":[89,102],"centroid":[90,103],"embedded":[91],"in":[92,160],"an":[93],"operator":[95],"reference":[98],"cell":[100],"using":[101,143],"compensation.":[104],"With":[105],"proposed":[107,153],"strategy,":[108],"necessary":[110],"computational":[111,158],"complexity":[112],"required":[113],"reconstruction":[118,165],"significantly":[121],"reduced":[122],"by":[123],"requiring":[124],"only":[125],"operator,":[131],"independently":[132],"number":[135],"cells.":[138],"experimental":[140],"assessment,":[141],"conducted":[142],"both":[144],"simulation":[146],"real":[148],"data,":[149],"demonstrates":[150],"that":[151],"our":[152],"strategy":[155],"offers":[156],"preferable":[157],"reduction":[159],"task":[162],"without":[170],"resolution":[171],"loss.":[172]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":32},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":6}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
