{"id":"https://openalex.org/W4206489376","doi":"https://doi.org/10.1109/lwc.2021.3139568","title":"Super-Resolution DOA Estimation for Wideband Signals Using Non-Uniform Linear Arrays With No Focusing Matrix","display_name":"Super-Resolution DOA Estimation for Wideband Signals Using Non-Uniform Linear Arrays With No Focusing Matrix","publication_year":2021,"publication_date":"2021-12-30","ids":{"openalex":"https://openalex.org/W4206489376","doi":"https://doi.org/10.1109/lwc.2021.3139568"},"language":"en","primary_location":{"id":"doi:10.1109/lwc.2021.3139568","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2021.3139568","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"},"type":"article","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2103.03271","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5055932957","display_name":"Milad Javadzadeh Jirhandeh","orcid":"https://orcid.org/0000-0003-3912-1902"},"institutions":[{"id":"https://openalex.org/I67009956","display_name":"Iran University of Science and Technology","ror":"https://ror.org/01jw2p796","country_code":"IR","type":"education","lineage":["https://openalex.org/I67009956"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"Milad Javadzadeh Jirhandeh","raw_affiliation_strings":["School of Electrical Engineering, Iran University of Science and Technology, Tehran, Iran"],"raw_orcid":"https://orcid.org/0000-0003-3912-1902","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Iran University of Science and Technology, Tehran, Iran","institution_ids":["https://openalex.org/I67009956"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022929040","display_name":"Hoomaan Hezaveh","orcid":null},"institutions":[{"id":"https://openalex.org/I67009956","display_name":"Iran University of Science and Technology","ror":"https://ror.org/01jw2p796","country_code":"IR","type":"education","lineage":["https://openalex.org/I67009956"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Hoomaan Hezaveh","raw_affiliation_strings":["School of Electrical Engineering, Iran University of Science and Technology, Tehran, Iran"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Iran University of Science and Technology, Tehran, Iran","institution_ids":["https://openalex.org/I67009956"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010894349","display_name":"Mohammad Hossein Kahaei","orcid":"https://orcid.org/0000-0002-1920-659X"},"institutions":[{"id":"https://openalex.org/I67009956","display_name":"Iran University of Science and Technology","ror":"https://ror.org/01jw2p796","country_code":"IR","type":"education","lineage":["https://openalex.org/I67009956"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"Mohammad Hossein Kahaei","raw_affiliation_strings":["School of Electrical Engineering, Iran University of Science and Technology, Tehran, Iran"],"raw_orcid":"https://orcid.org/0000-0002-1920-659X","affiliations":[{"raw_affiliation_string":"School of Electrical Engineering, Iran University of Science and Technology, Tehran, Iran","institution_ids":["https://openalex.org/I67009956"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5055932957"],"corresponding_institution_ids":["https://openalex.org/I67009956"],"apc_list":null,"apc_paid":null,"fwci":2.6217,"has_fulltext":true,"cited_by_count":23,"citation_normalized_percentile":{"value":0.90821515,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"11","issue":"3","first_page":"641","last_page":"644"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9990000128746033,"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"}},"topics":[{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.9990000128746033,"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"}},{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.9979000091552734,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/wideband","display_name":"Wideband","score":0.8824317455291748},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7145227789878845},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6902828812599182},{"id":"https://openalex.org/keywords/direction-of-arrival","display_name":"Direction of arrival","score":0.6327968835830688},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5847176909446716},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.5675403475761414},{"id":"https://openalex.org/keywords/minification","display_name":"Minification","score":0.4933299124240875},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.31235504150390625},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19000613689422607},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08758571743965149}],"concepts":[{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.8824317455291748},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7145227789878845},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6902828812599182},{"id":"https://openalex.org/C172051844","wikidata":"https://www.wikidata.org/wiki/Q5280438","display_name":"Direction of arrival","level":3,"score":0.6327968835830688},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5847176909446716},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.5675403475761414},{"id":"https://openalex.org/C147764199","wikidata":"https://www.wikidata.org/wiki/Q6865248","display_name":"Minification","level":2,"score":0.4933299124240875},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.31235504150390625},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19000613689422607},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08758571743965149},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lwc.2021.3139568","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lwc.2021.3139568","pdf_url":null,"source":{"id":"https://openalex.org/S2500830676","display_name":"IEEE Wireless Communications Letters","issn_l":"2162-2337","issn":["2162-2337","2162-2345"],"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 Wireless Communications Letters","raw_type":"journal-article"},{"id":"pmh:oai:arXiv.org:2103.03271","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2103.03271","pdf_url":"https://arxiv.org/pdf/2103.03271","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2103.03271","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2103.03271","pdf_url":"https://arxiv.org/pdf/2103.03271","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4206489376.pdf","grobid_xml":"https://content.openalex.org/works/W4206489376.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1967073510","https://openalex.org/W1980560153","https://openalex.org/W2006579621","https://openalex.org/W2088801740","https://openalex.org/W2116365951","https://openalex.org/W2178935672","https://openalex.org/W2329672906","https://openalex.org/W2480635469","https://openalex.org/W2513668556","https://openalex.org/W2529907009","https://openalex.org/W2565293665","https://openalex.org/W2591434033","https://openalex.org/W2963869708","https://openalex.org/W2964106337","https://openalex.org/W3016991663","https://openalex.org/W3080716055","https://openalex.org/W3120384044","https://openalex.org/W3185802417"],"related_works":["https://openalex.org/W2915199461","https://openalex.org/W1976133253","https://openalex.org/W2373910021","https://openalex.org/W2140439639","https://openalex.org/W1975324080","https://openalex.org/W2766239477","https://openalex.org/W2391339686","https://openalex.org/W2059791222","https://openalex.org/W802129387","https://openalex.org/W2009669994"],"abstract_inverted_index":{"We":[0],"focus":[1],"on":[2,16],"developing":[3],"an":[4,44,52],"effective":[5],"Direction":[6],"Of":[7],"Arrival":[8],"(DOA)":[9],"estimation":[10,32,56],"method":[11,57,67,92,105],"for":[12,61],"wideband":[13,30,54],"sources":[14],"based":[15],"the":[17,25,90,104],"super-resolution":[18],"concept.":[19],"In":[20],"this":[21,40,66],"letter,":[22],"we":[23,42],"represent":[24],"data":[26],"model":[27],"of":[28,103,111],"a":[29,35],"DOA":[31,55],"problem":[33,48],"in":[34,84,109],"new":[36],"form.":[37],"Then,":[38],"using":[39],"model,":[41],"propose":[43],"atomic":[45],"norm":[46],"minimization":[47],"that":[49,83],"leads":[50],"to":[51,86,99],"accurate":[53],"with":[58],"no":[59,69],"need":[60],"any":[62],"focusing":[63],"matrices.":[64],"Moreover,":[65],"requires":[68],"initial":[70],"estimate":[71],"and":[72,96],"can":[73],"be":[74],"implemented":[75],"by":[76],"non-uniform":[77],"linear":[78],"arrays.":[79],"Numerical":[80],"simulations":[81],"show":[82],"comparison":[85],"some":[87],"well-known":[88],"techniques,":[89],"proposed":[91],"generates":[93],"outstanding":[94],"accuracy":[95],"higher":[97],"robustness":[98],"noise.":[100],"The":[101],"effectiveness":[102],"is":[106],"also":[107],"verified":[108],"presence":[110],"close":[112],"adjacent":[113],"sources.":[114]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":8},{"year":2022,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2022-01-25T00:00:00"}