{"id":"https://openalex.org/W2899475240","doi":"https://doi.org/10.1109/access.2018.2876763","title":"MIMO Antennas for Smart 5G Devices","display_name":"MIMO Antennas for Smart 5G Devices","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2899475240","doi":"https://doi.org/10.1109/access.2018.2876763","mag":"2899475240"},"language":"en","primary_location":{"id":"doi:10.1109/access.2018.2876763","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2876763","pdf_url":null,"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":null,"license_id":null,"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://doi.org/10.1109/access.2018.2876763","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089329800","display_name":"Nosherwan Shoaib","orcid":"https://orcid.org/0000-0003-4767-4371"},"institutions":[{"id":"https://openalex.org/I929597975","display_name":"National University of Sciences and Technology","ror":"https://ror.org/03w2j5y17","country_code":"PK","type":"education","lineage":["https://openalex.org/I929597975"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Nosherwan Shoaib","raw_affiliation_strings":["Research Institute for Microwave and Millimeter-Wave Studies, National University of Science and Technology, Islamabad, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Institute for Microwave and Millimeter-Wave Studies, National University of Science and Technology, Islamabad, Pakistan","institution_ids":["https://openalex.org/I929597975"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007426446","display_name":"Sultan Shoaib","orcid":"https://orcid.org/0000-0003-3937-5101"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Sultan Shoaib","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0003-3937-5101","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025941898","display_name":"Riqza Y. Khattak","orcid":"https://orcid.org/0009-0009-5395-4522"},"institutions":[{"id":"https://openalex.org/I29698356","display_name":"HITEC University","ror":"https://ror.org/013d87239","country_code":"PK","type":"education","lineage":["https://openalex.org/I29698356"]}],"countries":["PK"],"is_corresponding":false,"raw_author_name":"Riqza Y. Khattak","raw_affiliation_strings":["Department of Electrical Engineering, HITEC University, Taxila, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, HITEC University, Taxila, Pakistan","institution_ids":["https://openalex.org/I29698356"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012217500","display_name":"Imran Shoaib","orcid":"https://orcid.org/0000-0002-3818-9975"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Imran Shoaib","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"raw_orcid":"https://orcid.org/0000-0002-3818-9975","affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100373707","display_name":"Xiaodong Chen","orcid":"https://orcid.org/0000-0002-1972-3271"},"institutions":[{"id":"https://openalex.org/I166337079","display_name":"Queen Mary University of London","ror":"https://ror.org/026zzn846","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I166337079"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Xiaodong Chen","raw_affiliation_strings":["School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic Engineering and Computer Science, Queen Mary University of London, London, U.K","institution_ids":["https://openalex.org/I166337079"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026348064","display_name":"Aqib Perwaiz","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aqib Perwaiz","raw_affiliation_strings":["College of Electrical and Mechanical Engineering, National University of Science and Technology, Islamabad, Pakistan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Electrical and Mechanical Engineering, National University of Science and Technology, Islamabad, Pakistan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"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":96.9237,"has_fulltext":false,"cited_by_count":120,"citation_normalized_percentile":{"value":0.99898744,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"6","issue":null,"first_page":"77014","last_page":"77021"},"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":0.9990000128746033,"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/T10262","display_name":"Microwave Engineering and Waveguides","score":0.9979000091552734,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5983463525772095},{"id":"https://openalex.org/keywords/ground-plane","display_name":"Ground plane","score":0.5360349416732788},{"id":"https://openalex.org/keywords/notation","display_name":"Notation","score":0.5238140225410461},{"id":"https://openalex.org/keywords/substrate","display_name":"Substrate (aquarium)","score":0.4762299656867981},{"id":"https://openalex.org/keywords/plane","display_name":"Plane (geometry)","score":0.4407992959022522},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.42276015877723694},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.37855130434036255},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3571457266807556},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3532920181751251},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.34635066986083984},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.2552357614040375},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.22461307048797607},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20846110582351685},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.10932871699333191}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5983463525772095},{"id":"https://openalex.org/C88764893","wikidata":"https://www.wikidata.org/wiki/Q1547722","display_name":"Ground plane","level":3,"score":0.5360349416732788},{"id":"https://openalex.org/C45357846","wikidata":"https://www.wikidata.org/wiki/Q2001982","display_name":"Notation","level":2,"score":0.5238140225410461},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.4762299656867981},{"id":"https://openalex.org/C17825722","wikidata":"https://www.wikidata.org/wiki/Q17285","display_name":"Plane (geometry)","level":2,"score":0.4407992959022522},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.42276015877723694},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.37855130434036255},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3571457266807556},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3532920181751251},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.34635066986083984},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.2552357614040375},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.22461307048797607},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20846110582351685},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.10932871699333191},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2018.2876763","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2876763","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:glyndwr.collections.crest.ac.uk:17715","is_oa":false,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4306400866","display_name":"Glyndwr University Research Online (Glyndwr University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184856343","host_organization_name":"Wrexham University","host_organization_lineage":["https://openalex.org/I184856343"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:doaj.org/article:42ebebc249b542fd92844557c7fe475f","is_oa":true,"landing_page_url":"https://doaj.org/article/42ebebc249b542fd92844557c7fe475f","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 6, Pp 77014-77021 (2018)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2018.2876763","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2018.2876763","pdf_url":null,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.7099999785423279}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321470","display_name":"Beijing University of Posts and Telecommunications","ror":"https://ror.org/04w9fbh59"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1965137899","https://openalex.org/W1986666773","https://openalex.org/W2039448544","https://openalex.org/W2046569763","https://openalex.org/W2054097797","https://openalex.org/W2060821616","https://openalex.org/W2090538201","https://openalex.org/W2117996300","https://openalex.org/W2140909684","https://openalex.org/W2158706341","https://openalex.org/W2167553042","https://openalex.org/W2343840042","https://openalex.org/W2519326593","https://openalex.org/W2588543473","https://openalex.org/W2588834452","https://openalex.org/W2589060876","https://openalex.org/W2600270282","https://openalex.org/W2611253471","https://openalex.org/W2614453437","https://openalex.org/W2620797817","https://openalex.org/W2621154096","https://openalex.org/W2724875187","https://openalex.org/W2748327393","https://openalex.org/W2763824878","https://openalex.org/W2765300862","https://openalex.org/W2766129906","https://openalex.org/W2766617446","https://openalex.org/W2774782562","https://openalex.org/W2774857342","https://openalex.org/W2789666071","https://openalex.org/W2792246835","https://openalex.org/W2792681657","https://openalex.org/W2985849463","https://openalex.org/W6684590039"],"related_works":["https://openalex.org/W2504004674","https://openalex.org/W2963177394","https://openalex.org/W2498744856","https://openalex.org/W4390482104","https://openalex.org/W322408318","https://openalex.org/W149041114","https://openalex.org/W1965815883","https://openalex.org/W763418848","https://openalex.org/W1583261078","https://openalex.org/W2292498769"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"the":[3,31,51,55,58,69,101,108,126,137,141,168,171,186,190,196,199,212,226],"design":[4,70],"of":[5,30,54,60,95,100,113,128,140,162,182,192,209,225],"<inline-formula":[6,35,73],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[7,36,45,74,85],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[8,37,75],"<tex-math":[9,38,76],"notation=\"LaTeX\">$8":[10],"\\times":[11,40,78,80],"8$":[12],"</tex-math></inline-formula>":[13,42,82],"multiple-input":[14],"multiple-output":[15],"(MIMO)":[16],"antennas":[17,152,169,197],"for":[18,68,125,233],"future":[19],"5G":[20,235],"devices,":[21],"such":[22],"as":[23],"smart":[24],"watches":[25],"and":[26,47,130,217],"dongles.":[27],"Each":[28,132],"antenna":[29,133],"MIMO":[32,105,151,227],"configuration":[33],"occupies":[34],"notation=\"LaTeX\">$3":[39],"4$":[41],"mm":[43,83],"<sup":[44,84],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[46],"is":[48,71,111,119,134,174,202],"printed":[49],"on":[50],"top":[52,98],"layer":[53,99,110,139],"substrate":[56,66,102,142],"in":[57,170,198],"form":[59],"a":[61,72,92,158,179,206,222],"rotated":[62],"H-shaped":[63],"patch.":[64],"The":[65,97,116,150,164,215],"used":[67],"notation=\"LaTeX\">$31.2":[77],"31.2":[79],"1.57$":[81],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3</sup>":[86],",":[87],"Rogers":[88],"RT-5880":[89],"board,":[90],"with":[91,157,178,205],"dielectric":[93],"constant":[94],"2.2.":[96],"has":[103],"eight":[104],"antennas,":[106,228],"whereas":[107],"bottom":[109,138],"composed":[112],"ground":[114,117],"plane.":[115],"plane":[118],"an":[120],"electromagnetic":[121],"bandgap-based":[122],"structure":[123],"designed":[124],"enhancement":[127],"gain":[129,165],"efficiency.":[131],"fed":[135],"from":[136],"through":[143],"vias":[144],"to":[145],"avoid":[146],"any":[147],"spurious":[148],"radiation.":[149],"resonate":[153],"at":[154,185,211],"25.2":[155],"GHz":[156],"6-dB":[159],"percentage":[160],"bandwidth":[161,173,201],"15.6%.":[163],"attained":[166,194],"by":[167,195],"entire":[172,200],"above":[175,203],"7.2":[176],"dB":[177,184],"maximum":[180,207],"value":[181,191,208],"8.732":[183],"resonant":[187,213],"frequency.":[188,214],"Likewise,":[189],"efficiency":[193],"65%":[204],"92.7%":[210],"simulation":[216],"measurement":[218],"results":[219],"have":[220],"substantiated":[221],"good":[223],"performance":[224],"thus":[229],"making":[230],"them":[231],"suitable":[232],"compact":[234],"devices.":[236]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":18},{"year":2024,"cited_by_count":23},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":22},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":9}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}