{"id":"https://openalex.org/W2084878795","doi":"https://doi.org/10.1109/lgrs.2010.2055035","title":"A New Three-Dimensional Imaging Algorithm for Airborne Forward-Looking SAR","display_name":"A New Three-Dimensional Imaging Algorithm for Airborne Forward-Looking SAR","publication_year":2010,"publication_date":"2010-08-05","ids":{"openalex":"https://openalex.org/W2084878795","doi":"https://doi.org/10.1109/lgrs.2010.2055035","mag":"2084878795"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2010.2055035","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2010.2055035","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","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/A5040038006","display_name":"Xiaozhen Ren","orcid":"https://orcid.org/0000-0002-5822-6243"},"institutions":[{"id":"https://openalex.org/I36152291","display_name":"Henan University of Technology","ror":"https://ror.org/05sbgwt55","country_code":"CN","type":"education","lineage":["https://openalex.org/I36152291"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Xiaozhen Ren","raw_affiliation_strings":["College of Information Science and Engineering, Henan University of Technology, Zhengzhou, China","College of information Science and Engineering, Henan University of Technology, Zhengzhou, China"],"affiliations":[{"raw_affiliation_string":"College of Information Science and Engineering, Henan University of Technology, Zhengzhou, China","institution_ids":["https://openalex.org/I36152291"]},{"raw_affiliation_string":"College of information Science and Engineering, Henan University of Technology, Zhengzhou, China","institution_ids":["https://openalex.org/I36152291"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100529661","display_name":"Jiantao Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiantao Sun","raw_affiliation_strings":["Institute of Electronics, Chinese Academy and Sciences, Beijing, China","Inst. of Electron., Chinese Acad. of Sci., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Electronics, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210110458"]},{"raw_affiliation_string":"Inst. of Electron., Chinese Acad. of Sci., Beijing, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083584929","display_name":"Ruliang Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruliang Yang","raw_affiliation_strings":["Institute of Electronics, Chinese Academy and Sciences, Beijing, China","Inst. of Electron., Chinese Acad. of Sci., Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Electronics, Chinese Academy and Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210110458"]},{"raw_affiliation_string":"Inst. of Electron., Chinese Acad. of Sci., Beijing, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5040038006"],"corresponding_institution_ids":["https://openalex.org/I36152291"],"apc_list":null,"apc_paid":null,"fwci":4.3067,"has_fulltext":false,"cited_by_count":36,"citation_normalized_percentile":{"value":0.93361909,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"8","issue":"1","first_page":"153","last_page":"157"},"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":0.9987999796867371,"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":0.9983000159263611,"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/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.7622662782669067},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6913056373596191},{"id":"https://openalex.org/keywords/point-target","display_name":"Point target","score":0.6639977693557739},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.611644983291626},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5963158011436462},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.5838919281959534},{"id":"https://openalex.org/keywords/side-looking-airborne-radar","display_name":"Side looking airborne radar","score":0.4795481860637665},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.46676039695739746},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.4590443968772888},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.44285792112350464},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.43927818536758423},{"id":"https://openalex.org/keywords/multiplication","display_name":"Multiplication (music)","score":0.43724098801612854},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.42491504549980164},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.41538581252098083},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.38461053371429443},{"id":"https://openalex.org/keywords/bistatic-radar","display_name":"Bistatic radar","score":0.34593793749809265},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19682693481445312},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.12860682606697083}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7622662782669067},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6913056373596191},{"id":"https://openalex.org/C2778999744","wikidata":"https://www.wikidata.org/wiki/Q7208292","display_name":"Point target","level":3,"score":0.6639977693557739},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.611644983291626},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5963158011436462},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.5838919281959534},{"id":"https://openalex.org/C62282787","wikidata":"https://www.wikidata.org/wiki/Q831483","display_name":"Side looking airborne radar","level":5,"score":0.4795481860637665},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.46676039695739746},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.4590443968772888},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.44285792112350464},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.43927818536758423},{"id":"https://openalex.org/C2780595030","wikidata":"https://www.wikidata.org/wiki/Q3860309","display_name":"Multiplication (music)","level":2,"score":0.43724098801612854},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.42491504549980164},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.41538581252098083},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.38461053371429443},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.34593793749809265},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19682693481445312},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12860682606697083},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2010.2055035","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2010.2055035","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"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 Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1487403769","https://openalex.org/W1772913179","https://openalex.org/W1998787951","https://openalex.org/W2031896450","https://openalex.org/W2129610215","https://openalex.org/W2166267767","https://openalex.org/W2169719609","https://openalex.org/W2211595616","https://openalex.org/W6629105243","https://openalex.org/W6637982870","https://openalex.org/W6688363693"],"related_works":["https://openalex.org/W2113162338","https://openalex.org/W2135924691","https://openalex.org/W2766192666","https://openalex.org/W2142179688","https://openalex.org/W4245917453","https://openalex.org/W2385030184","https://openalex.org/W2502249732","https://openalex.org/W1989152044","https://openalex.org/W2538093846","https://openalex.org/W2382300681"],"abstract_inverted_index":{"In":[0],"this":[1],"letter,":[2],"a":[3],"new":[4],"3-D":[5],"imaging":[6,18],"algorithm":[7,33],"is":[8,34,61],"proposed":[9,32],"for":[10],"forward-looking":[11],"synthetic":[12],"aperture":[13],"radar":[14],"based":[15],"on":[16],"the":[17,21,24,31,35,38,51,72],"geometry":[19],"and":[20,57],"characteristic":[22],"of":[23,30,37],"echo":[25],"signal.":[26],"The":[27],"key":[28],"point":[29,66],"introduction":[36],"nonlinear":[39],"frequency":[40],"modulation":[41],"scaling":[42],"in":[43],"along-track":[44],"processing":[45],"to":[46,70],"obtain":[47],"accurate":[48],"focusing.":[49],"As":[50],"method":[52],"needs":[53],"only":[54],"Fourier":[55],"transform":[56],"multiplication":[58],"operations,":[59],"it":[60],"computationally":[62],"efficient.":[63],"Simulations":[64],"with":[65],"scatterers":[67],"are":[68],"used":[69],"validate":[71],"method.":[73]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":7},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
