{"id":"https://openalex.org/W2291390425","doi":"https://doi.org/10.1109/siu.2015.7129829","title":"Target detection using sparsity based deconvolution in passive bistatic radars","display_name":"Target detection using sparsity based deconvolution in passive bistatic radars","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W2291390425","doi":"https://doi.org/10.1109/siu.2015.7129829","mag":"2291390425"},"language":"en","primary_location":{"id":"doi:10.1109/siu.2015.7129829","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2015.7129829","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 23nd Signal Processing and Communications Applications Conference (SIU)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5009376380","display_name":"Musa Tun\u00e7 Arslan","orcid":"https://orcid.org/0000-0001-6698-838X"},"institutions":[{"id":"https://openalex.org/I168864056","display_name":"Bilkent University","ror":"https://ror.org/02vh8a032","country_code":"TR","type":"education","lineage":["https://openalex.org/I168864056"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Musa Tunc Arslan","raw_affiliation_strings":["Elektrik ve Elektronik M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, Bilkent \u00dcniversitesi, Ankara, T\u00fcrkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Elektrik ve Elektronik M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, Bilkent \u00dcniversitesi, Ankara, T\u00fcrkiye","institution_ids":["https://openalex.org/I168864056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026535457","display_name":"Mohammad Tofighi","orcid":"https://orcid.org/0000-0002-3249-1399"},"institutions":[{"id":"https://openalex.org/I168864056","display_name":"Bilkent University","ror":"https://ror.org/02vh8a032","country_code":"TR","type":"education","lineage":["https://openalex.org/I168864056"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Mohammad Tofighi","raw_affiliation_strings":["Elektrik ve Elektronik M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, Bilkent \u00dcniversitesi, Ankara, T\u00fcrkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Elektrik ve Elektronik M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, Bilkent \u00dcniversitesi, Ankara, T\u00fcrkiye","institution_ids":["https://openalex.org/I168864056"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5113644545","display_name":"A. Enis \u00c7etin","orcid":"https://orcid.org/0009-0009-7700-7124"},"institutions":[{"id":"https://openalex.org/I168864056","display_name":"Bilkent University","ror":"https://ror.org/02vh8a032","country_code":"TR","type":"education","lineage":["https://openalex.org/I168864056"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"A. Enis Cetin","raw_affiliation_strings":["Elektrik ve Elektronik M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, Bilkent \u00dcniversitesi, Ankara, T\u00fcrkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Elektrik ve Elektronik M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, Bilkent \u00dcniversitesi, Ankara, T\u00fcrkiye","institution_ids":["https://openalex.org/I168864056"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I168864056"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"343","last_page":"346"},"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/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.9998999834060669,"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/T11038","display_name":"Advanced SAR Imaging 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"}}],"keywords":[{"id":"https://openalex.org/keywords/deconvolution","display_name":"Deconvolution","score":0.8720552921295166},{"id":"https://openalex.org/keywords/blind-deconvolution","display_name":"Blind deconvolution","score":0.6712523698806763},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5969054698944092},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5766595602035522},{"id":"https://openalex.org/keywords/bistatic-radar","display_name":"Bistatic radar","score":0.5683407187461853},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.333967000246048},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.20059925317764282},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11132645606994629}],"concepts":[{"id":"https://openalex.org/C174576160","wikidata":"https://www.wikidata.org/wiki/Q1183700","display_name":"Deconvolution","level":2,"score":0.8720552921295166},{"id":"https://openalex.org/C30044814","wikidata":"https://www.wikidata.org/wiki/Q11334452","display_name":"Blind deconvolution","level":3,"score":0.6712523698806763},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5969054698944092},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5766595602035522},{"id":"https://openalex.org/C100102862","wikidata":"https://www.wikidata.org/wiki/Q2625855","display_name":"Bistatic radar","level":4,"score":0.5683407187461853},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.333967000246048},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.20059925317764282},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11132645606994629}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/siu.2015.7129829","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2015.7129829","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 23nd Signal Processing and Communications Applications Conference (SIU)","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.bilkent.edu.tr:11693/28097","is_oa":false,"landing_page_url":"http://hdl.handle.net/11693/28097","pdf_url":null,"source":{"id":"https://openalex.org/S4306400079","display_name":"Bilkent University Institutional Repository (Bilkent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I168864056","host_organization_name":"Bilkent University","host_organization_lineage":["https://openalex.org/I168864056"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W595851582","https://openalex.org/W1965457516","https://openalex.org/W1976972318","https://openalex.org/W1978259121","https://openalex.org/W1990139477","https://openalex.org/W1994659060","https://openalex.org/W2000748685","https://openalex.org/W2005089986","https://openalex.org/W2019794334","https://openalex.org/W2047911951","https://openalex.org/W2059803743","https://openalex.org/W2079602340","https://openalex.org/W2083664099","https://openalex.org/W2084263592","https://openalex.org/W2098616382","https://openalex.org/W2111395440","https://openalex.org/W2120985577","https://openalex.org/W2545585513","https://openalex.org/W2594827121","https://openalex.org/W6618007206","https://openalex.org/W6648984131","https://openalex.org/W6735339649"],"related_works":["https://openalex.org/W2034520358","https://openalex.org/W2028099218","https://openalex.org/W2059639161","https://openalex.org/W2586325539","https://openalex.org/W2058895457","https://openalex.org/W1538056422","https://openalex.org/W2029084792","https://openalex.org/W2023738877","https://openalex.org/W2147401053","https://openalex.org/W2589098082"],"abstract_inverted_index":{"We":[0],"introduce":[1],"a":[2,24,31,49,56,85],"sparsity":[3],"based":[4,38,87],"deconvolution":[5,32,35,100],"scheme":[6],"to":[7],"improve":[8],"the":[9,45,52,62],"range":[10],"resolution":[11],"of":[12,23,48,55],"passive":[13],"bistatic":[14],"radar":[15],"(PBR)":[16],"systems.":[17],"The":[18,34,68,92],"two-dimensional":[19],"matched":[20],"filter":[21],"output":[22],"PBR":[25,88],"system":[26,89],"is":[27,37,71],"further":[28],"analyzed":[29],"as":[30,61],"problem.":[33],"algorithm":[36,70],"on":[39],"making":[40],"projections":[41],"onto":[42],"hyperplanes":[43],"representing":[44],"time":[46],"delay":[47],"target":[50],"and":[51,80],"epigraph":[53],"set":[54],"convex":[57],"cost":[58],"function":[59],"such":[60],"l":[63],"<sub":[64],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[65],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[66],"norm.":[67],"iterative":[69],"globally":[72],"convergent":[73],"because":[74],"all":[75],"constraint":[76],"sets":[77],"are":[78,90],"closed":[79],"convex.":[81],"Simulation":[82],"results":[83],"in":[84],"FM":[86],"presented.":[91],"proposed":[93],"method":[94],"performs":[95],"better":[96],"than":[97],"frequency":[98],"domain":[99],"methods.":[101]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}