{"id":"https://openalex.org/W2153567056","doi":"https://doi.org/10.1109/jstsp.2009.2038964","title":"Iterative Adaptive Approaches to MIMO Radar Imaging","display_name":"Iterative Adaptive Approaches to MIMO Radar Imaging","publication_year":2010,"publication_date":"2010-01-22","ids":{"openalex":"https://openalex.org/W2153567056","doi":"https://doi.org/10.1109/jstsp.2009.2038964","mag":"2153567056"},"language":"en","primary_location":{"id":"doi:10.1109/jstsp.2009.2038964","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstsp.2009.2038964","pdf_url":null,"source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"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 Journal of Selected Topics in Signal Processing","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/A5108617829","display_name":"William J. Roberts","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William Roberts","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007877889","display_name":"Petre Stoica","orcid":"https://orcid.org/0000-0002-7957-3711"},"institutions":[{"id":"https://openalex.org/I123387679","display_name":"Uppsala University","ror":"https://ror.org/048a87296","country_code":"SE","type":"education","lineage":["https://openalex.org/I123387679"]}],"countries":["SE"],"is_corresponding":false,"raw_author_name":"Petre Stoica","raw_affiliation_strings":["Department of Information Technology, University of Uppsala, Uppsala, Sweden"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Technology, University of Uppsala, Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100402458","display_name":"Jian Li","orcid":"https://orcid.org/0000-0002-0030-1423"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jian Li","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038511780","display_name":"Tarik Yardibi","orcid":null},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tarik Yardibi","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102057817","display_name":"Firooz A. Sadjadi","orcid":null},"institutions":[{"id":"https://openalex.org/I1287521167","display_name":"Lockheed Martin (United States)","ror":"https://ror.org/026er9r08","country_code":"US","type":"company","lineage":["https://openalex.org/I1287521167"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Firooz A. Sadjadi","raw_affiliation_strings":["Lockheed Martin Corporation, Eagan, MN, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Lockheed Martin Corporation, Eagan, MN, USA","institution_ids":["https://openalex.org/I1287521167"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":572.0657,"has_fulltext":false,"cited_by_count":279,"citation_normalized_percentile":{"value":0.99992943,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"4","issue":"1","first_page":"5","last_page":"20"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","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/T10891","display_name":"Radar Systems and Signal Processing","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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9994000196456909,"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":0.9990000128746033,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6601026058197021},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6145844459533691},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5788388252258301},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5664169788360596},{"id":"https://openalex.org/keywords/space-time-adaptive-processing","display_name":"Space-time adaptive processing","score":0.48844853043556213},{"id":"https://openalex.org/keywords/capon","display_name":"Capon","score":0.46711477637290955},{"id":"https://openalex.org/keywords/clutter","display_name":"Clutter","score":0.4598241150379181},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.42923566699028015},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.423897922039032},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.386020690202713},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.3229224681854248},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.31999462842941284},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23413273692131042},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.17949235439300537}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6601026058197021},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6145844459533691},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5788388252258301},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5664169788360596},{"id":"https://openalex.org/C190203512","wikidata":"https://www.wikidata.org/wiki/Q7572182","display_name":"Space-time adaptive processing","level":5,"score":0.48844853043556213},{"id":"https://openalex.org/C2778955098","wikidata":"https://www.wikidata.org/wiki/Q594676","display_name":"Capon","level":3,"score":0.46711477637290955},{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.4598241150379181},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.42923566699028015},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.423897922039032},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.386020690202713},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.3229224681854248},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.31999462842941284},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23413273692131042},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.17949235439300537}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstsp.2009.2038964","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstsp.2009.2038964","pdf_url":null,"source":{"id":"https://openalex.org/S42167783","display_name":"IEEE Journal of Selected Topics in Signal Processing","issn_l":"1932-4553","issn":["1932-4553","1941-0484"],"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 Journal of Selected Topics in Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W65255600","https://openalex.org/W210359992","https://openalex.org/W1510539975","https://openalex.org/W1527747735","https://openalex.org/W1599703818","https://openalex.org/W1615912037","https://openalex.org/W1814500939","https://openalex.org/W2000317822","https://openalex.org/W2018744547","https://openalex.org/W2022798690","https://openalex.org/W2066218102","https://openalex.org/W2083506609","https://openalex.org/W2097767885","https://openalex.org/W2104015338","https://openalex.org/W2104057541","https://openalex.org/W2108730459","https://openalex.org/W2109012875","https://openalex.org/W2112855412","https://openalex.org/W2116613037","https://openalex.org/W2117967849","https://openalex.org/W2122315118","https://openalex.org/W2124233298","https://openalex.org/W2129640939","https://openalex.org/W2130279560","https://openalex.org/W2133044356","https://openalex.org/W2135915867","https://openalex.org/W2138824960","https://openalex.org/W2140019524","https://openalex.org/W2147338660","https://openalex.org/W2148744371","https://openalex.org/W2155951048","https://openalex.org/W2475682732","https://openalex.org/W2798333393","https://openalex.org/W3147528989","https://openalex.org/W4212843572","https://openalex.org/W4248676392"],"related_works":["https://openalex.org/W1485101530","https://openalex.org/W2130932512","https://openalex.org/W1984940194","https://openalex.org/W2170243420","https://openalex.org/W2257621135","https://openalex.org/W1990764752","https://openalex.org/W4206580878","https://openalex.org/W2105567464","https://openalex.org/W1985188219","https://openalex.org/W2131151773"],"abstract_inverted_index":{"Multiple-input":[0],"multiple-output":[1,185],"(MIMO)":[2],"radar":[3,14,19,54,121,182],"can":[4,48,116,155],"achieve":[5],"superior":[6,178],"performance":[7,67,101,179,193],"through":[8],"waveform":[9],"diversity":[10],"over":[11,183],"conventional":[12],"phased-array":[13],"systems.":[15],"When":[16],"a":[17,74,83,146],"MIMO":[18,53,120,181],"transmits":[20],"orthogonal":[21],"waveforms,":[22],"the":[23,69,125,168,177,191,196],"reflected":[24],"signals":[25],"from":[26],"scatterers":[27],"are":[28,173],"linearly":[29],"independent":[30],"of":[31,58,68,76,140,180],"each":[32],"other.":[33],"Therefore,":[34],"adaptive":[35,80],"receive":[36],"filters,":[37,47],"such":[38],"as":[39,152],"Capon":[40],"and":[41,43,60,85,98,105,127,132,188],"amplitude":[42],"phase":[44],"estimation":[45],"(APES)":[46],"be":[49,117],"directly":[50],"employed":[51],"in":[52,102,123,167],"applications.":[55,108],"High":[56],"levels":[57],"noise":[59,165],"strong":[61],"clutter,":[62],"however,":[63],"significantly":[64],"worsen":[65],"detection":[66],"data-dependent":[70],"beamformers":[71],"due":[72],"to":[73,94,119,151,175],"shortage":[75],"snapshots.":[77],"The":[78],"iterative":[79],"approach":[81],"(IAA),":[82],"nonparametric":[84],"user":[86],"parameter-free":[87],"weighted":[88],"least-squares":[89],"algorithm,":[90,149],"was":[91],"recently":[92],"shown":[93],"offer":[95],"improved":[96,192],"resolution":[97],"interference":[99],"rejection":[100],"several":[103],"passive":[104],"active":[106],"sensing":[107],"In":[109,142],"this":[110],"paper,":[111],"we":[112,133,144],"show":[113],"how":[114],"IAA":[115,148,159],"extended":[118],"imaging,":[122],"both":[124],"negligible":[126],"nonnegligible":[128],"intrapulse":[129],"Doppler":[130],"cases,":[131],"also":[134],"establish":[135],"some":[136],"theoretical":[137],"convergence":[138],"properties":[139],"IAA.":[141],"addition,":[143],"propose":[145],"regularized":[147],"referred":[150],"IAA-R,":[153],"which":[154],"perform":[156],"better":[157],"than":[158],"by":[160],"accounting":[161],"for":[162,200],"unrepresented":[163],"additive":[164],"terms":[166],"signal":[169],"model.":[170],"Numerical":[171],"examples":[172],"presented":[174],"demonstrate":[176],"single-input":[184],"(SIMO)":[186],"radar,":[187],"further":[189],"highlight":[190],"achieved":[194],"with":[195],"proposed":[197],"IAA-R":[198],"method":[199],"target":[201],"imaging.":[202]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":27},{"year":2024,"cited_by_count":25},{"year":2023,"cited_by_count":22},{"year":2022,"cited_by_count":26},{"year":2021,"cited_by_count":15},{"year":2020,"cited_by_count":16},{"year":2019,"cited_by_count":13},{"year":2018,"cited_by_count":19},{"year":2017,"cited_by_count":15},{"year":2016,"cited_by_count":11},{"year":2015,"cited_by_count":15},{"year":2014,"cited_by_count":17},{"year":2013,"cited_by_count":16},{"year":2012,"cited_by_count":13}],"updated_date":"2026-07-29T09:40:50.615796","created_date":"2025-10-10T00:00:00"}
