{"id":"https://openalex.org/W2166520308","doi":"https://doi.org/10.1109/icip.2002.1039984","title":"A fast back-projection algorithm for bistatic SAR imaging","display_name":"A fast back-projection algorithm for bistatic SAR imaging","publication_year":2003,"publication_date":"2003-06-25","ids":{"openalex":"https://openalex.org/W2166520308","doi":"https://doi.org/10.1109/icip.2002.1039984","mag":"2166520308"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2002.1039984","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2002.1039984","pdf_url":null,"source":{"id":"https://openalex.org/S4210223844","display_name":"Proceedings - International Conference on Image Processing","issn_l":"1522-4880","issn":["1522-4880","2381-8549"],"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":"Proceedings. International Conference on Image Processing","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/A5045458724","display_name":"Yu Ding","orcid":"https://orcid.org/0000-0002-8721-0638"},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yu Ding","raw_affiliation_strings":["Coordinated Science Laboratory and Department of Electrical and Computer Engineering, University of Illinois, Urbana-Champaign, Urbana-Champaign, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Coordinated Science Laboratory and Department of Electrical and Computer Engineering, University of Illinois, Urbana-Champaign, Urbana-Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112772811","display_name":"D.C. Munson","orcid":null},"institutions":[{"id":"https://openalex.org/I157725225","display_name":"University of Illinois Urbana-Champaign","ror":"https://ror.org/047426m28","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D.C.Jr. Munson","raw_affiliation_strings":["Coordinated Science Laboratory and Department of Electrical and Computer Engineering, University of Illinois, Urbana-Champaign, Urbana-Champaign, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Coordinated Science Laboratory and Department of Electrical and Computer Engineering, University of Illinois, Urbana-Champaign, Urbana-Champaign, IL, USA","institution_ids":["https://openalex.org/I157725225"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I157725225"],"apc_list":null,"apc_paid":null,"fwci":119.6164,"has_fulltext":false,"cited_by_count":121,"citation_normalized_percentile":{"value":0.99862181,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"2","issue":null,"first_page":"II","last_page":"449"},"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":0.9988999962806702,"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":0.9976000189781189,"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/computer-science","display_name":"Computer science","score":0.6902983784675598},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.6131856441497803},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5990781784057617},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5963399410247803},{"id":"https://openalex.org/keywords/interpolation","display_name":"Interpolation (computer graphics)","score":0.594843864440918},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.5800972580909729},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.5770459771156311},{"id":"https://openalex.org/keywords/iterative-reconstruction","display_name":"Iterative reconstruction","score":0.5198400616645813},{"id":"https://openalex.org/keywords/bistatic-radar","display_name":"Bistatic radar","score":0.4741337299346924},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.45259830355644226},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4273586869239807},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.41584789752960205},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.33978718519210815},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.2124946117401123},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.20274871587753296},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1552427113056183},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.08772370219230652}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6902983784675598},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.6131856441497803},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5990781784057617},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5963399410247803},{"id":"https://openalex.org/C137800194","wikidata":"https://www.wikidata.org/wiki/Q11713455","display_name":"Interpolation (computer graphics)","level":3,"score":0.594843864440918},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.5800972580909729},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.5770459771156311},{"id":"https://openalex.org/C141379421","wikidata":"https://www.wikidata.org/wiki/Q6094427","display_name":"Iterative reconstruction","level":2,"score":0.5198400616645813},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.4741337299346924},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.45259830355644226},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4273586869239807},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.41584789752960205},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.33978718519210815},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.2124946117401123},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.20274871587753296},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1552427113056183},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.08772370219230652},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icip.2002.1039984","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2002.1039984","pdf_url":null,"source":{"id":"https://openalex.org/S4210223844","display_name":"Proceedings - International Conference on Image Processing","issn_l":"1522-4880","issn":["1522-4880","2381-8549"],"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":"Proceedings. International Conference on Image Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.12.673","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.12.673","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://users.ece.gatech.edu/~lanterma/pcl/papers/ding.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.7099999785423279,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W196859165","https://openalex.org/W380377359","https://openalex.org/W2030290954","https://openalex.org/W2032885709","https://openalex.org/W2126068349"],"related_works":["https://openalex.org/W2135924691","https://openalex.org/W2113162338","https://openalex.org/W2766192666","https://openalex.org/W4245917453","https://openalex.org/W2142179688","https://openalex.org/W2385030184","https://openalex.org/W2502249732","https://openalex.org/W1989152044","https://openalex.org/W2540450177","https://openalex.org/W2170580735"],"abstract_inverted_index":{"Using":[0],"a":[1,13,78,88,98],"far-field":[2],"model,":[3],"bistatic":[4,83],"synthetic":[5],"aperture":[6],"radar":[7],"(SAR)":[8],"acquires":[9],"Fourier":[10,20,31,46,55,110],"data":[11,48],"on":[12,29,102],"rather":[14],"unusual,":[15],"non-Cartesian":[16],"grid":[17],"in":[18,53],"the":[19,37,40,44,50,54,60,103,124],"domain.":[21],"Previous":[22],"image":[23,63],"formation":[24],"algorithms":[25],"were":[26],"mainly":[27],"based":[28],"direct":[30,109],"reconstruction":[32],"to":[33],"take":[34],"advantage":[35],"of":[36,43,62,108,126],"FFT,":[38],"but":[39,70],"irregular":[41],"coverage":[42],"available":[45],"domain":[47,56],"and":[49],"2-D":[51],"interpolation":[52],"may":[57],"adversely":[58],"affect":[59],"accuracy":[61],"reconstruction.":[64,111],"Back-projection":[65],"techniques":[66],"avoid":[67],"Fourier-domain":[68],"interpolation,":[69],"ordinarily":[71],"have":[72],"huge":[73],"computational":[74,100],"cost.":[75],"We":[76],"present":[77],"fast":[79,89],"back-projection":[80,90],"algorithm":[81,91],"for":[82,94,118],"SAR":[84],"imaging,":[85],"motivated":[86],"by":[87],"previously":[92],"proposed":[93],"tomography.":[95],"It":[96],"has":[97],"reduced":[99],"cost,":[101],"same":[104],"order":[105],"as":[106],"that":[107],"Furthermore,":[112],"this":[113,127],"approach":[114],"can":[115],"be":[116],"used":[117],"near-field":[119],"imaging.":[120],"Simulation":[121],"results":[122],"verify":[123],"performance":[125],"new":[128],"algorithm.":[129]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":7},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":12},{"year":2012,"cited_by_count":3}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}