{"id":"https://openalex.org/W2137570770","doi":"https://doi.org/10.1109/tgrs.2002.1006362","title":"Processing of multiple-receiver spaceborne arrays for wide-area SAR","display_name":"Processing of multiple-receiver spaceborne arrays for wide-area SAR","publication_year":2002,"publication_date":"2002-04-01","ids":{"openalex":"https://openalex.org/W2137570770","doi":"https://doi.org/10.1109/tgrs.2002.1006362","mag":"2137570770"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2002.1006362","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2002.1006362","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":true,"oa_status":"green","oa_url":"http://hdl.handle.net/1808/1753","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008913364","display_name":"Nathan A. Goodman","orcid":"https://orcid.org/0000-0002-7939-1395"},"institutions":[{"id":"https://openalex.org/I146416000","display_name":"University of Kansas","ror":"https://ror.org/001tmjg57","country_code":"US","type":"education","lineage":["https://openalex.org/I146416000"]},{"id":"https://openalex.org/I4210144928","display_name":"Center for Remote Sensing and Integrated Systems","ror":"https://ror.org/04t2m2598","country_code":"US","type":"facility","lineage":["https://openalex.org/I146416000","https://openalex.org/I4210144928"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"N.A. Goodman","raw_affiliation_strings":["Radar Systems and Remote Sensing Laboratory, University of Kansas, Lawrence, KS, USA"],"affiliations":[{"raw_affiliation_string":"Radar Systems and Remote Sensing Laboratory, University of Kansas, Lawrence, KS, USA","institution_ids":["https://openalex.org/I4210144928","https://openalex.org/I146416000"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103365905","display_name":"S.-C. Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I146416000","display_name":"University of Kansas","ror":"https://ror.org/001tmjg57","country_code":"US","type":"education","lineage":["https://openalex.org/I146416000"]},{"id":"https://openalex.org/I4210144928","display_name":"Center for Remote Sensing and Integrated Systems","ror":"https://ror.org/04t2m2598","country_code":"US","type":"facility","lineage":["https://openalex.org/I146416000","https://openalex.org/I4210144928"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sih Chung Lin","raw_affiliation_strings":["Radar Systems and Remote Sensing Laboratory, University of Kansas, Lawrence, KS, USA"],"affiliations":[{"raw_affiliation_string":"Radar Systems and Remote Sensing Laboratory, University of Kansas, Lawrence, KS, USA","institution_ids":["https://openalex.org/I4210144928","https://openalex.org/I146416000"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071828153","display_name":"D. Rajakrishna","orcid":null},"institutions":[{"id":"https://openalex.org/I4210142238","display_name":"Tellabs (United States)","ror":"https://ror.org/03pbzwf28","country_code":"US","type":"company","lineage":["https://openalex.org/I4210142238"]},{"id":"https://openalex.org/I4210144928","display_name":"Center for Remote Sensing and Integrated Systems","ror":"https://ror.org/04t2m2598","country_code":"US","type":"facility","lineage":["https://openalex.org/I146416000","https://openalex.org/I4210144928"]},{"id":"https://openalex.org/I146416000","display_name":"University of Kansas","ror":"https://ror.org/001tmjg57","country_code":"US","type":"education","lineage":["https://openalex.org/I146416000"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. Rajakrishna","raw_affiliation_strings":["Radar Systems and Remote Sensing Laboratory, University of Kansas, Lawrence, KS, USA","Tellabs, Inc., Lisle, IL, USA"],"affiliations":[{"raw_affiliation_string":"Radar Systems and Remote Sensing Laboratory, University of Kansas, Lawrence, KS, USA","institution_ids":["https://openalex.org/I4210144928","https://openalex.org/I146416000"]},{"raw_affiliation_string":"Tellabs, Inc., Lisle, IL, USA","institution_ids":["https://openalex.org/I4210142238"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110595516","display_name":"James M. Stiles","orcid":null},"institutions":[{"id":"https://openalex.org/I146416000","display_name":"University of Kansas","ror":"https://ror.org/001tmjg57","country_code":"US","type":"education","lineage":["https://openalex.org/I146416000"]},{"id":"https://openalex.org/I4210144928","display_name":"Center for Remote Sensing and Integrated Systems","ror":"https://ror.org/04t2m2598","country_code":"US","type":"facility","lineage":["https://openalex.org/I146416000","https://openalex.org/I4210144928"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J.M. Stiles","raw_affiliation_strings":["Radar Systems and Remote Sensing Laboratory, University of Kansas, Lawrence, KS, USA"],"affiliations":[{"raw_affiliation_string":"Radar Systems and Remote Sensing Laboratory, University of Kansas, Lawrence, KS, USA","institution_ids":["https://openalex.org/I4210144928","https://openalex.org/I146416000"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5008913364"],"corresponding_institution_ids":["https://openalex.org/I146416000","https://openalex.org/I4210144928"],"apc_list":null,"apc_paid":null,"fwci":136.337,"has_fulltext":false,"cited_by_count":122,"citation_normalized_percentile":{"value":0.99908517,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"40","issue":"4","first_page":"841","last_page":"852"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":1.0,"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":1.0,"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":0.9998000264167786,"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/T11946","display_name":"Antenna Design and Optimization","score":0.9987000226974487,"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":0.7578266859054565},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7017101049423218},{"id":"https://openalex.org/keywords/constellation","display_name":"Constellation","score":0.5936582684516907},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5713263750076294},{"id":"https://openalex.org/keywords/aperture","display_name":"Aperture (computer memory)","score":0.4825412631034851},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.45077890157699585},{"id":"https://openalex.org/keywords/matched-filter","display_name":"Matched filter","score":0.44475528597831726},{"id":"https://openalex.org/keywords/inverse-synthetic-aperture-radar","display_name":"Inverse synthetic aperture radar","score":0.4220174551010132},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.39437246322631836},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.3508615493774414},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.27815741300582886},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.26651817560195923},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.12133586406707764},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.1161704957485199},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.103147953748703}],"concepts":[{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.7578266859054565},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7017101049423218},{"id":"https://openalex.org/C70352696","wikidata":"https://www.wikidata.org/wiki/Q8928","display_name":"Constellation","level":2,"score":0.5936582684516907},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5713263750076294},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.4825412631034851},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.45077890157699585},{"id":"https://openalex.org/C50151734","wikidata":"https://www.wikidata.org/wiki/Q1759577","display_name":"Matched filter","level":3,"score":0.44475528597831726},{"id":"https://openalex.org/C109094680","wikidata":"https://www.wikidata.org/wiki/Q6060432","display_name":"Inverse synthetic aperture radar","level":4,"score":0.4220174551010132},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.39437246322631836},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3508615493774414},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.27815741300582886},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.26651817560195923},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.12133586406707764},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.1161704957485199},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.103147953748703},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/tgrs.2002.1006362","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2002.1006362","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"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.60.3797","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.60.3797","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ittc.ku.edu/publications/documents/Goodman2002_TGRS.pdf","raw_type":"text"},{"id":"pmh:oai:kuscholarworks.ku.edu:1808/1753","is_oa":true,"landing_page_url":"http://hdl.handle.net/1808/1753","pdf_url":null,"source":{"id":"https://openalex.org/S4306400421","display_name":"KU ScholarWorks (The University of Kansas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I146416000","host_organization_name":"University of Kansas","host_organization_lineage":["https://openalex.org/I146416000"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:kuscholarworks.ku.edu:1808/1753","is_oa":true,"landing_page_url":"http://hdl.handle.net/1808/1753","pdf_url":null,"source":{"id":"https://openalex.org/S4306400421","display_name":"KU ScholarWorks (The University of Kansas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I146416000","host_organization_name":"University of Kansas","host_organization_lineage":["https://openalex.org/I146416000"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G177218894","display_name":null,"funder_award_id":"F49620","funder_id":"https://openalex.org/F4320338279","funder_display_name":"Air Force Office of Scientific Research"}],"funders":[{"id":"https://openalex.org/F4320338279","display_name":"Air Force Office of Scientific Research","ror":"https://ror.org/011e9bt93"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1506558619","https://openalex.org/W1532691246","https://openalex.org/W1542641037","https://openalex.org/W1664648250","https://openalex.org/W1916367567","https://openalex.org/W1974386578","https://openalex.org/W1983439341","https://openalex.org/W1985053641","https://openalex.org/W1988751447","https://openalex.org/W2026039252","https://openalex.org/W2049380103","https://openalex.org/W2081309140","https://openalex.org/W2087822659","https://openalex.org/W2092158277","https://openalex.org/W2111415567","https://openalex.org/W2114152188","https://openalex.org/W2138301789","https://openalex.org/W2138542190","https://openalex.org/W2154483605","https://openalex.org/W2156318783","https://openalex.org/W2317934373","https://openalex.org/W2997095730","https://openalex.org/W6771429541"],"related_works":["https://openalex.org/W2540450177","https://openalex.org/W2170580735","https://openalex.org/W1552305638","https://openalex.org/W2112228652","https://openalex.org/W2031673444","https://openalex.org/W1994788526","https://openalex.org/W1915418828","https://openalex.org/W2613451563","https://openalex.org/W1966299760","https://openalex.org/W2150075356"],"abstract_inverted_index":{"The":[0,143],"instantaneous":[1],"area":[2,19,60,78],"illuminated":[3,32],"by":[4,14,151],"a":[5,99,111,117,153],"single-aperture":[6],"synthetic":[7],"aperture":[8],"radar":[9],"(SAR)":[10],"is":[11,23,47,61,98,145],"fundamentally":[12],"limited":[13],"the":[15,26,29,37,50,56,74,81,86,126,136,147,182],"minimum":[16,188],"SAR":[17,93,170],"antenna":[18],"constraint.":[20],"This":[21],"limitation":[22],"due":[24],"to":[25,69,125],"fact":[27],"that":[28,94,146],"number":[30,38,82],"of":[31,39,52,83,91,101,138,174],"resolution":[33],"cells":[34],"cannot":[35],"exceed":[36],"collected":[40],"data":[41],"samples.":[42],"However,":[43],"if":[44],"spatial":[45,148],"sampling":[46],"added":[48],"through":[49],"use":[51],"multiple-receiver":[53],"arrays,":[54],"then":[55],"maximum":[57,75],"unambiguous":[58,76],"illumination":[59,77],"increased":[62],"because":[63],"multiple":[64,141],"beams":[65],"can":[66],"be":[67,156],"formed":[68],"reject":[70],"range-Doppler":[71],"ambiguities.":[72],"Furthermore,":[73],"increases":[79],"with":[80],"receivers":[84],"in":[85,110,140],"array.":[87],"One":[88],"spaceborne":[89],"implementation":[90,128],"multiple-aperture":[92,176],"has":[95],"been":[96],"proposed":[97],"constellation":[100,127,154],"formation-flying":[102],"satellites.":[103],"In":[104],"this":[105],"implementation,":[106],"several":[107],"satellites":[108],"fly":[109],"cluster":[112],"and":[113,135,158,172,187],"work":[114],"together":[115],"as":[116],"single":[118],"coherent":[119],"system.":[120],"There":[121],"are":[122,180],"many":[123],"advantages":[124],"including":[129],"cost":[130],"benefits,":[131],"graceful":[132],"performance":[133,171],"degradation,":[134],"possibility":[137],"performing":[139],"modes.":[142],"disadvantage":[144],"samples":[149],"provided":[150],"such":[152],"will":[155],"sparse":[157],"irregularly":[159],"spaced;":[160],"consequently,":[161],"traditional":[162],"matched":[163,183],"filtering":[164],"produces":[165],"unsatisfactory":[166],"results.":[167],"We":[168],"investigate":[169],"processing":[173],"sparse,":[175],"arrays.":[177],"Three":[178],"filters":[179],"evaluated:":[181],"filter,":[184,186],"maximum-likelihood":[185],"mean-square":[189],"error":[190],"filter.":[191]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":6}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
