{"id":"https://openalex.org/W3134932540","doi":"https://doi.org/10.1109/access.2021.3063630","title":"Metamaterial-Based Antenna Performance Enhancement for MIMO System Applications","display_name":"Metamaterial-Based Antenna Performance Enhancement for MIMO System Applications","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3134932540","doi":"https://doi.org/10.1109/access.2021.3063630","mag":"3134932540"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3063630","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3063630","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09367232.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09367232.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077504804","display_name":"H\u00e9di Sakli","orcid":"https://orcid.org/0000-0002-7702-6781"},"institutions":[{"id":"https://openalex.org/I68916915","display_name":"University of Gab\u00e8s","ror":"https://ror.org/022efad20","country_code":"TN","type":"education","lineage":["https://openalex.org/I68916915"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"Hedi Sakli","raw_affiliation_strings":["EITA Consulting, Montesson, France","MACS Laboratory, National Engineering School of Gabes, University of Gabes, Gabes, Tunisia"],"raw_orcid":"https://orcid.org/0000-0002-7702-6781","affiliations":[{"raw_affiliation_string":"EITA Consulting, Montesson, France","institution_ids":[]},{"raw_affiliation_string":"MACS Laboratory, National Engineering School of Gabes, University of Gabes, Gabes, Tunisia","institution_ids":["https://openalex.org/I68916915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027685339","display_name":"Chafai Abdelhamid","orcid":"https://orcid.org/0000-0002-9926-270X"},"institutions":[{"id":"https://openalex.org/I68916915","display_name":"University of Gab\u00e8s","ror":"https://ror.org/022efad20","country_code":"TN","type":"education","lineage":["https://openalex.org/I68916915"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"C. Abdelhamid","raw_affiliation_strings":["MACS Laboratory, National Engineering School of Gabes, University of Gabes, Gabes, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"MACS Laboratory, National Engineering School of Gabes, University of Gabes, Gabes, Tunisia","institution_ids":["https://openalex.org/I68916915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090533719","display_name":"Chaker Essid","orcid":"https://orcid.org/0000-0002-0594-1681"},"institutions":[{"id":"https://openalex.org/I179097149","display_name":"University of Carthage","ror":"https://ror.org/057x6za15","country_code":"TN","type":"education","lineage":["https://openalex.org/I179097149"]},{"id":"https://openalex.org/I2800887215","display_name":"Tunisia Polytechnic School","ror":"https://ror.org/00dse3307","country_code":"TN","type":"education","lineage":["https://openalex.org/I2800887215"]}],"countries":["TN"],"is_corresponding":false,"raw_author_name":"C. Essid","raw_affiliation_strings":["SERCOM Laboratory, Tunisia Polytechnic School, University of Carthage, La Marsa, Tunisia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SERCOM Laboratory, Tunisia Polytechnic School, University of Carthage, La Marsa, Tunisia","institution_ids":["https://openalex.org/I179097149","https://openalex.org/I2800887215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5012753762","display_name":"Nizar Sakli","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. Sakli","raw_affiliation_strings":["EITA Consulting, Montesson, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EITA Consulting, Montesson, France","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":78.5605,"has_fulltext":true,"cited_by_count":107,"citation_normalized_percentile":{"value":0.99892001,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":100},"biblio":{"volume":"9","issue":null,"first_page":"38546","last_page":"38556"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","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/T10069","display_name":"Antenna Design and Analysis","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/T11392","display_name":"Energy Harvesting in Wireless Networks","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T11383","display_name":"Advanced Antenna and Metasurface Technologies","score":0.9986000061035156,"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/antenna","display_name":"Antenna (radio)","score":0.5718018412590027},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5352623462677002},{"id":"https://openalex.org/keywords/antenna-efficiency","display_name":"Antenna efficiency","score":0.5243161916732788},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.521536111831665},{"id":"https://openalex.org/keywords/miniaturization","display_name":"Miniaturization","score":0.4953252375125885},{"id":"https://openalex.org/keywords/metamaterial","display_name":"Metamaterial","score":0.4929327964782715},{"id":"https://openalex.org/keywords/antenna-measurement","display_name":"Antenna measurement","score":0.47980430722236633},{"id":"https://openalex.org/keywords/split-ring-resonator","display_name":"Split-ring resonator","score":0.4422633945941925},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.4329952597618103},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.4217643737792969},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.4025653004646301},{"id":"https://openalex.org/keywords/dipole-antenna","display_name":"Dipole antenna","score":0.38508129119873047},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3259958326816559},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.27656686305999756},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2750563621520996},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.22993618249893188},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20729276537895203},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.0742921233177185}],"concepts":[{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5718018412590027},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5352623462677002},{"id":"https://openalex.org/C160844929","wikidata":"https://www.wikidata.org/wiki/Q55604036","display_name":"Antenna efficiency","level":4,"score":0.5243161916732788},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.521536111831665},{"id":"https://openalex.org/C57528182","wikidata":"https://www.wikidata.org/wiki/Q1271842","display_name":"Miniaturization","level":2,"score":0.4953252375125885},{"id":"https://openalex.org/C110367647","wikidata":"https://www.wikidata.org/wiki/Q497166","display_name":"Metamaterial","level":2,"score":0.4929327964782715},{"id":"https://openalex.org/C158616128","wikidata":"https://www.wikidata.org/wiki/Q4771260","display_name":"Antenna measurement","level":3,"score":0.47980430722236633},{"id":"https://openalex.org/C73862843","wikidata":"https://www.wikidata.org/wiki/Q4992522","display_name":"Split-ring resonator","level":3,"score":0.4422633945941925},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.4329952597618103},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.4217643737792969},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4025653004646301},{"id":"https://openalex.org/C113145756","wikidata":"https://www.wikidata.org/wiki/Q1126859","display_name":"Dipole antenna","level":3,"score":0.38508129119873047},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3259958326816559},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.27656686305999756},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2750563621520996},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.22993618249893188},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20729276537895203},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.0742921233177185}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3063630","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3063630","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09367232.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:ce6eaed45ce14e738b0b66d09a598597","is_oa":true,"landing_page_url":"https://doaj.org/article/ce6eaed45ce14e738b0b66d09a598597","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 38546-38556 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3063630","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3063630","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09367232.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.4000000059604645,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3134932540.pdf","grobid_xml":"https://content.openalex.org/works/W3134932540.grobid-xml"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W1973058040","https://openalex.org/W1975633621","https://openalex.org/W1980727250","https://openalex.org/W2039830585","https://openalex.org/W2044840887","https://openalex.org/W2058915218","https://openalex.org/W2138726632","https://openalex.org/W2166991266","https://openalex.org/W2286731123","https://openalex.org/W2337685290","https://openalex.org/W2461347315","https://openalex.org/W2482008765","https://openalex.org/W2484547127","https://openalex.org/W2510341797","https://openalex.org/W2513222085","https://openalex.org/W2519167148","https://openalex.org/W2529023596","https://openalex.org/W2556404032","https://openalex.org/W2557431781","https://openalex.org/W2590421329","https://openalex.org/W2597756593","https://openalex.org/W2779263793","https://openalex.org/W2790728711","https://openalex.org/W2897179707","https://openalex.org/W2910601864","https://openalex.org/W2999439004","https://openalex.org/W3047693665"],"related_works":["https://openalex.org/W2102280492","https://openalex.org/W2035246094","https://openalex.org/W2028507372","https://openalex.org/W4293094269","https://openalex.org/W2897398677","https://openalex.org/W2769852688","https://openalex.org/W4226336911","https://openalex.org/W2248742540","https://openalex.org/W4302014095","https://openalex.org/W3108983355"],"abstract_inverted_index":{"This":[0,128,133],"paper":[1],"presents":[2],"a":[3,7,27,59,74,150],"method":[4],"for":[5],"designing":[6],"new":[8],"two-element":[9],"ultra-wideband":[10,21],"(UWB)":[11],"multiple-input-multiple-output":[12],"(MIMO)":[13],"antenna.":[14],"We":[15],"propose":[16],"the":[17,42,47,55,70,81,95,102,105,108,130],"design":[18],"of":[19,29,46,54,83,87,107,113],"an":[20],"antenna":[22,96,109,134],"has":[23,99],"been":[24],"proposed":[25],"with":[26,58],"study":[28],"its":[30,147],"properties.":[31],"An":[32],"isolation":[33],"technique":[34],"using":[35],"well-designed":[36],"metamaterials":[37,77],"is":[38,69],"presented":[39],"to":[40,101,153],"achieve":[41],"miniaturization":[43],"and":[44,50,123,143,155],"performance":[45,106],"two":[48],"antennas":[49],"ensure":[51],"proper":[52],"operation":[53],"MIMO":[56],"system":[57,135],"very":[60],"small":[61],"spacing":[62],"between":[63],"radiating":[64],"elements":[65],"(\u03bb/12)":[66],"where":[67],"\u03bb":[68],"length":[71],"waves":[72],"in":[73,104,111,141],"vacuum.":[75],"The":[76,85],"used":[78],"considerably":[79],"reduce":[80],"coupling":[82],"multi-antennas.":[84],"application":[86],"these":[88],"materials":[89],"called":[90],"split-ring":[91],"resonator":[92],"(SRR)":[93],"on":[94],"patch":[97],"plane":[98],"contributed":[100],"increase":[103],"studied":[110],"terms":[112],"S":[114],"parameters,":[115],"multiplexing":[116],"efficiency,":[117],"diversity":[118],"gain":[119],"(DG),":[120],"radiation":[121],"properties":[122],"envelope":[124],"correlation":[125],"coefficient":[126],"(ECC).":[127],"increases":[129],"transmission":[131],"rate.":[132],"offers":[136],"advantages":[137],"such":[138],"as":[139],"reduction":[140],"weight":[142],"bulk,":[144],"which":[145],"facilitates":[146],"integration":[148],"into":[149],"receiver,":[151],"dedicated":[152],"5G":[154],"connected":[156],"objects.":[157]},"counts_by_year":[{"year":2026,"cited_by_count":8},{"year":2025,"cited_by_count":26},{"year":2024,"cited_by_count":30},{"year":2023,"cited_by_count":20},{"year":2022,"cited_by_count":20},{"year":2021,"cited_by_count":3}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}