{"id":"https://openalex.org/W2147338660","doi":"https://doi.org/10.1109/acssc.2008.5074478","title":"Sparse signal representation for MIMO radar imaging","display_name":"Sparse signal representation for MIMO radar imaging","publication_year":2008,"publication_date":"2008-10-01","ids":{"openalex":"https://openalex.org/W2147338660","doi":"https://doi.org/10.1109/acssc.2008.5074478","mag":"2147338660"},"language":"en","primary_location":{"id":"doi:10.1109/acssc.2008.5074478","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2008.5074478","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 42nd Asilomar Conference on Signals, Systems and Computers","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/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":true,"raw_author_name":"William Roberts","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","Dept. of Electr. & Comput. Eng., Univ. of Florida, Gainesville, FL"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Florida, Gainesville, FL","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","Dept. of Electr. & Comput. Eng., Univ. of Florida, Gainesville, FL"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Florida, Gainesville, FL","institution_ids":["https://openalex.org/I33213144"]}]},{"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","Dept. of Electr. & Comput. Eng., Univ. of Florida, Gainesville, FL"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Florida, Gainesville, FL","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110113243","display_name":"Xing Tan","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":"Xing Tan","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","Dept. of Electr. & Comput. Eng., Univ. of Florida, Gainesville, FL"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., Univ. of Florida, Gainesville, FL","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"last","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, Sweden","Department of Information Technology, Uppsala University, Sweden, SE-751 05"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, University of Uppsala, Sweden","institution_ids":["https://openalex.org/I123387679"]},{"raw_affiliation_string":"Department of Information Technology, Uppsala University, Sweden, SE-751 05","institution_ids":["https://openalex.org/I123387679"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5108617829"],"corresponding_institution_ids":["https://openalex.org/I33213144"],"apc_list":null,"apc_paid":null,"fwci":5.4874,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.95088034,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"1","issue":null,"first_page":"609","last_page":"613"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","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/T10891","display_name":"Radar Systems and Signal Processing","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/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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6710149049758911},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6424679756164551},{"id":"https://openalex.org/keywords/waveform","display_name":"Waveform","score":0.559065043926239},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5533815622329712},{"id":"https://openalex.org/keywords/space-time-adaptive-processing","display_name":"Space-time adaptive processing","score":0.536162793636322},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5235457420349121},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3870776891708374},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.34433043003082275},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.3261106610298157},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.2743557393550873},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.22951143980026245},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22612062096595764}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6710149049758911},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6424679756164551},{"id":"https://openalex.org/C197424946","wikidata":"https://www.wikidata.org/wiki/Q1165717","display_name":"Waveform","level":3,"score":0.559065043926239},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5533815622329712},{"id":"https://openalex.org/C190203512","wikidata":"https://www.wikidata.org/wiki/Q7572182","display_name":"Space-time adaptive processing","level":5,"score":0.536162793636322},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5235457420349121},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3870776891708374},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.34433043003082275},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.3261106610298157},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.2743557393550873},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.22951143980026245},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22612062096595764}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/acssc.2008.5074478","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acssc.2008.5074478","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 42nd Asilomar Conference on Signals, Systems and Computers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.47999998927116394}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1599703818","https://openalex.org/W1814500939","https://openalex.org/W1923730267","https://openalex.org/W2018744547","https://openalex.org/W2097254749","https://openalex.org/W2109012875","https://openalex.org/W2112304704","https://openalex.org/W2114694381","https://openalex.org/W2117967849","https://openalex.org/W2129640939","https://openalex.org/W2133044356","https://openalex.org/W2148744371","https://openalex.org/W2151246884","https://openalex.org/W2155951048","https://openalex.org/W2167844003","https://openalex.org/W2543340782","https://openalex.org/W2798333393","https://openalex.org/W3023553154","https://openalex.org/W3147528989","https://openalex.org/W4212843572","https://openalex.org/W6640196398","https://openalex.org/W6677615565"],"related_works":["https://openalex.org/W2142793224","https://openalex.org/W2892233029","https://openalex.org/W2759710661","https://openalex.org/W2103897432","https://openalex.org/W4210638523","https://openalex.org/W604796468","https://openalex.org/W4285814362","https://openalex.org/W4296425733","https://openalex.org/W3209314847","https://openalex.org/W1655692855"],"abstract_inverted_index":{"MIMO":[0,30,83],"radar":[1,10,84],"can":[2,79],"achieve":[3],"superior":[4],"performance":[5,27,68],"over":[6],"the":[7,49,96],"conventional":[8],"phased-array":[9],"through":[11,28],"waveform":[12,17],"diversity.":[13],"Considerations":[14],"in":[15,95],"transmit":[16],"and":[18,42,59],"receive":[19],"filter":[20],"design":[21],"are":[22,36],"central":[23],"to":[24,38,43,65],"attaining":[25],"improved":[26],"a":[29,57],"system.":[31],"Moreover,":[32],"adaptive":[33,54],"array":[34,70],"techniques":[35],"needed":[37],"improve":[39],"accuracy,":[40],"resolution":[41],"further":[44],"provide":[45,66],"interference":[46],"suppression.":[47],"Recently,":[48],"weighted":[50],"least-squares":[51],"based":[52],"iterative":[53],"approach":[55],"(IAA),":[56],"non-parametric":[58],"user":[60],"parameter-free":[61],"method":[62],"was":[63],"shown":[64],"good":[67],"for":[69,82],"processing.":[71],"In":[72],"this":[73],"paper,":[74],"we":[75],"demonstrate":[76],"how":[77],"IAA":[78,90],"be":[80],"extended":[81],"applications.":[85],"Our":[86],"simulations":[87],"show":[88],"that":[89],"outperforms":[91],"other":[92],"well-established":[93],"methods":[94],"field.":[97]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}