{"id":"https://openalex.org/W4312234481","doi":"https://doi.org/10.1109/access.2022.3227199","title":"Four-Element/Eight-Port MIMO Antenna System With Diversity and Desirable Radiation for Sub 6 GHz Modern 5G Smartphones","display_name":"Four-Element/Eight-Port MIMO Antenna System With Diversity and Desirable Radiation for Sub 6 GHz Modern 5G Smartphones","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4312234481","doi":"https://doi.org/10.1109/access.2022.3227199"},"language":"en","primary_location":{"id":"doi:10.1109/access.2022.3227199","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3227199","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09970577.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/ielx7/6287639/6514899/09970577.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075937367","display_name":"Naser Ojaroudi Parchin","orcid":"https://orcid.org/0000-0001-8375-0269"},"institutions":[{"id":"https://openalex.org/I251738","display_name":"Edinburgh Napier University","ror":"https://ror.org/03zjvnn91","country_code":"GB","type":"education","lineage":["https://openalex.org/I251738"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Naser Ojaroudi Parchin","raw_affiliation_strings":["School of Engineering and the Built Environment, Edinburgh Napier University, Edinburgh, U.K"],"raw_orcid":"https://orcid.org/0000-0001-8375-0269","affiliations":[{"raw_affiliation_string":"School of Engineering and the Built Environment, Edinburgh Napier University, Edinburgh, U.K","institution_ids":["https://openalex.org/I251738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024330549","display_name":"Ahmed S. I. Amar","orcid":"https://orcid.org/0000-0002-9294-349X"},"institutions":[{"id":"https://openalex.org/I84524832","display_name":"Alexandria University","ror":"https://ror.org/00mzz1w90","country_code":"EG","type":"education","lineage":["https://openalex.org/I84524832"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Ahmed S. I. Amar","raw_affiliation_strings":["Department of Electronics and Communication, Air Defense College, Alexandria University, Alexandria, Egypt"],"raw_orcid":"https://orcid.org/0000-0002-9294-349X","affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication, Air Defense College, Alexandria University, Alexandria, Egypt","institution_ids":["https://openalex.org/I84524832"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013082527","display_name":"Mohammad Darwish","orcid":"https://orcid.org/0000-0001-9214-4308"},"institutions":[{"id":"https://openalex.org/I4210100308","display_name":"Military Technical College","ror":"https://ror.org/01337pb37","country_code":"EG","type":"education","lineage":["https://openalex.org/I4210100308"]}],"countries":["EG"],"is_corresponding":false,"raw_author_name":"Mohammad Darwish","raw_affiliation_strings":["Radar Department, Military Technical College, Cairo, Egypt"],"raw_orcid":"https://orcid.org/0000-0001-9214-4308","affiliations":[{"raw_affiliation_string":"Radar Department, Military Technical College, Cairo, Egypt","institution_ids":["https://openalex.org/I4210100308"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086452329","display_name":"Karim H. Moussa","orcid":"https://orcid.org/0000-0002-1589-1104"},"institutions":[{"id":"https://openalex.org/I69356397","display_name":"Xi\u2019an Jiaotong-Liverpool University","ror":"https://ror.org/03zmrmn05","country_code":"CN","type":"education","lineage":["https://openalex.org/I69356397"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Karim H. Moussa","raw_affiliation_strings":["School of Internet of Things, Xi&#x2019;an Jiaotong&#x2013;Liverpool University, Suzhou, China","School of Internet of Things, Xi'an Jiaotong-Liverpool University, Suzhou, Jiangsu Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Internet of Things, Xi&#x2019;an Jiaotong&#x2013;Liverpool University, Suzhou, China","institution_ids":["https://openalex.org/I69356397"]},{"raw_affiliation_string":"School of Internet of Things, Xi'an Jiaotong-Liverpool University, Suzhou, Jiangsu Province, China","institution_ids":["https://openalex.org/I69356397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044699918","display_name":"Chan Hwang See","orcid":"https://orcid.org/0000-0001-8439-7321"},"institutions":[{"id":"https://openalex.org/I251738","display_name":"Edinburgh Napier University","ror":"https://ror.org/03zjvnn91","country_code":"GB","type":"education","lineage":["https://openalex.org/I251738"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Chan Hwang See","raw_affiliation_strings":["School of Engineering and the Built Environment, Edinburgh Napier University, Edinburgh, U.K"],"raw_orcid":"https://orcid.org/0000-0001-8439-7321","affiliations":[{"raw_affiliation_string":"School of Engineering and the Built Environment, Edinburgh Napier University, Edinburgh, U.K","institution_ids":["https://openalex.org/I251738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084069773","display_name":"Raed A. Abd\u2010Alhameed","orcid":"https://orcid.org/0000-0003-2972-9965"},"institutions":[{"id":"https://openalex.org/I139894009","display_name":"University of Bradford","ror":"https://ror.org/00vs8d940","country_code":"GB","type":"education","lineage":["https://openalex.org/I139894009"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Raed A. Abd-Alhameed","raw_affiliation_strings":["Bradford-Renduchintala Centre for Space AI, Faculty of Engineering and Informatics, University of Bradford, Bradford, U.K"],"raw_orcid":"https://orcid.org/0000-0003-2972-9965","affiliations":[{"raw_affiliation_string":"Bradford-Renduchintala Centre for Space AI, Faculty of Engineering and Informatics, University of Bradford, Bradford, U.K","institution_ids":["https://openalex.org/I139894009"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066178049","display_name":"Norah Alwadai","orcid":"https://orcid.org/0000-0001-5683-6227"},"institutions":[{"id":"https://openalex.org/I106778892","display_name":"Princess Nourah bint Abdulrahman University","ror":"https://ror.org/05b0cyh02","country_code":"SA","type":"education","lineage":["https://openalex.org/I106778892"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Norah Muhammad Alwadai","raw_affiliation_strings":["Department of Physics, College of Engineering, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia","Department of Physics, College of Engineering, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, Saudi Arabia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Physics, College of Engineering, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia","institution_ids":["https://openalex.org/I106778892"]},{"raw_affiliation_string":"Department of Physics, College of Engineering, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, Saudi Arabia","institution_ids":["https://openalex.org/I106778892"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040941339","display_name":"Heba G. Mohamed","orcid":"https://orcid.org/0000-0002-0443-1049"},"institutions":[{"id":"https://openalex.org/I106778892","display_name":"Princess Nourah bint Abdulrahman University","ror":"https://ror.org/05b0cyh02","country_code":"SA","type":"education","lineage":["https://openalex.org/I106778892"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Heba G. Mohamed","raw_affiliation_strings":["Department of Electrical Engineering, College of Engineering, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia","Department of Electrical Engineering, College of Engineering, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, Saudi Arabia"],"raw_orcid":"https://orcid.org/0000-0002-0443-1049","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, College of Engineering, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia","institution_ids":["https://openalex.org/I106778892"]},{"raw_affiliation_string":"Department of Electrical Engineering, College of Engineering, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh, Saudi Arabia","institution_ids":["https://openalex.org/I106778892"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5075937367"],"corresponding_institution_ids":["https://openalex.org/I251738"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":22.9117,"has_fulltext":true,"cited_by_count":39,"citation_normalized_percentile":{"value":0.99242072,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"10","issue":null,"first_page":"133037","last_page":"133051"},"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":0.9983999729156494,"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":0.9980000257492065,"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":0.5710257291793823},{"id":"https://openalex.org/keywords/resonator","display_name":"Resonator","score":0.4667639434337616},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4665757119655609},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4579310715198517},{"id":"https://openalex.org/keywords/antenna-efficiency","display_name":"Antenna efficiency","score":0.4555659294128418},{"id":"https://openalex.org/keywords/radiation-pattern","display_name":"Radiation pattern","score":0.4453516900539398},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.43606147170066833},{"id":"https://openalex.org/keywords/radiation","display_name":"Radiation","score":0.4255070984363556},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.42433232069015503},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.41531309485435486},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3863249719142914},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.36904722452163696},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3251165747642517},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3208152651786804},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3155856132507324},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2557868957519531},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.08854597806930542}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5710257291793823},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.4667639434337616},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4665757119655609},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4579310715198517},{"id":"https://openalex.org/C160844929","wikidata":"https://www.wikidata.org/wiki/Q55604036","display_name":"Antenna efficiency","level":4,"score":0.4555659294128418},{"id":"https://openalex.org/C151764478","wikidata":"https://www.wikidata.org/wiki/Q571921","display_name":"Radiation pattern","level":3,"score":0.4453516900539398},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.43606147170066833},{"id":"https://openalex.org/C153385146","wikidata":"https://www.wikidata.org/wiki/Q18335","display_name":"Radiation","level":2,"score":0.4255070984363556},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.42433232069015503},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.41531309485435486},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3863249719142914},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.36904722452163696},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3251165747642517},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3208152651786804},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3155856132507324},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2557868957519531},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.08854597806930542}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/access.2022.3227199","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3227199","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09970577.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:bradscholars.brad.ac.uk:10454/19297","is_oa":true,"landing_page_url":"http://hdl.handle.net/10454/19297","pdf_url":null,"source":{"id":"https://openalex.org/S4306401846","display_name":"Bradford Scholars (University of Bradford)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I139894009","host_organization_name":"University of Bradford","host_organization_lineage":["https://openalex.org/I139894009"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Published version"},{"id":"pmh:oai:doaj.org/article:f8daed7ac265467d8e82041e568e98e4","is_oa":false,"landing_page_url":"https://doaj.org/article/f8daed7ac265467d8e82041e568e98e4","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 10, Pp 133037-133051 (2022)","raw_type":"article"},{"id":"pmh:oai:repository@napier.ac.uk:2967852","is_oa":true,"landing_page_url":"http://researchrepository.napier.ac.uk/Output/2967852","pdf_url":null,"source":{"id":"https://openalex.org/S4306402591","display_name":"Edinburgh Napier Research Repository (Edinburgh Napier University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I251738","host_organization_name":"Edinburgh Napier University","host_organization_lineage":["https://openalex.org/I251738"],"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":"publishedVersion"}],"best_oa_location":{"id":"doi:10.1109/access.2022.3227199","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3227199","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09970577.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":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.6800000071525574}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4312234481.pdf","grobid_xml":"https://content.openalex.org/works/W4312234481.grobid-xml"},"referenced_works_count":48,"referenced_works":["https://openalex.org/W2052190282","https://openalex.org/W2097644462","https://openalex.org/W2119184122","https://openalex.org/W2135265416","https://openalex.org/W2175656803","https://openalex.org/W2415272434","https://openalex.org/W2462966281","https://openalex.org/W2504252776","https://openalex.org/W2511344748","https://openalex.org/W2588425100","https://openalex.org/W2588834452","https://openalex.org/W2734680419","https://openalex.org/W2741286454","https://openalex.org/W2754309112","https://openalex.org/W2762802009","https://openalex.org/W2809828459","https://openalex.org/W2902098048","https://openalex.org/W2903015227","https://openalex.org/W2910977977","https://openalex.org/W2918941554","https://openalex.org/W2930018468","https://openalex.org/W2961123072","https://openalex.org/W2973849744","https://openalex.org/W2975941194","https://openalex.org/W3031916466","https://openalex.org/W3041546155","https://openalex.org/W3087980013","https://openalex.org/W3105895766","https://openalex.org/W3129693247","https://openalex.org/W3131420656","https://openalex.org/W3161272595","https://openalex.org/W3175963566","https://openalex.org/W3186661378","https://openalex.org/W3199002007","https://openalex.org/W3211696433","https://openalex.org/W3212885915","https://openalex.org/W3216018862","https://openalex.org/W4200088460","https://openalex.org/W4200113615","https://openalex.org/W4205355507","https://openalex.org/W4205680109","https://openalex.org/W4206181194","https://openalex.org/W4211238999","https://openalex.org/W4213292414","https://openalex.org/W4226300896","https://openalex.org/W4234474926","https://openalex.org/W4281490188","https://openalex.org/W6767979286"],"related_works":["https://openalex.org/W3013692990","https://openalex.org/W4220699065","https://openalex.org/W2375658941","https://openalex.org/W4361251007","https://openalex.org/W2587873745","https://openalex.org/W2376364482","https://openalex.org/W2185261797","https://openalex.org/W2068570549","https://openalex.org/W4226058649","https://openalex.org/W2145488349"],"abstract_inverted_index":{"In":[0,103],"this":[1,212],"manuscript,":[2],"a":[3,98,113,204,250],"multiple-input":[4],"multiple-output":[5],"(MIMO)":[6],"antenna":[7,13,148],"array":[8,77,201,214,234],"system":[9],"with":[10,41,62,217],"identical":[11],"compact":[12,92],"elements":[14,89,133],"providing":[15],"wide":[16],"radiation":[17,111,153,180],"and":[18,43,84,93,110,119,182,188,220,243],"diversity":[19],"function":[20],"is":[21,222],"introduced":[22,32,76,232],"for":[23,130,256],"sub":[24],"6":[25],"GHz":[26],"fifth-generation":[27],"(5G)":[28],"cellular":[29],"applications.":[30],"The":[31,88,145,208],"design":[33,78],"contains":[34],"four":[35,80],"pairs":[36,81],"of":[37,58,66,82,162,172,211],"miniaturized":[38],"square-loop":[39],"resonators":[40],"dual-polarization":[42],"independently":[44],"coupled":[45],"T-shaped":[46],"feed":[47],"lines":[48],"which":[49],"have":[50],"been":[51,117,128],"placed":[52,118],"symmetrically":[53],"at":[54,95,159,191],"the":[55,59,75,107,131,163,218,231,240,247],"edge":[56],"corners":[57],"smartphone":[60,147,206,233],"mainboard":[61],"an":[63,200],"overall":[64],"size":[65],"75":[67],"mm":[68],"\u00d7":[69],"150":[70],"mm.":[71],"Therefore,":[72,138],"in":[73,227,238],"total,":[74],"encompasses":[79],"horizontally":[83],"vertically":[85],"polarized":[86],"resonators.":[87],"are":[90,215,226],"very":[91],"utilize":[94],"3.6":[96,192],"GHz,":[97,193],"potential":[99],"5G":[100,257],"candidate":[101],"band.":[102],"order":[104],"to":[105],"improve":[106],"frequency":[108],"bandwidth":[109,171],"coverage,":[112,181],"square":[114],"slot":[115],"has":[116,127],"excited":[120],"under":[121],"each":[122],"loop":[123],"resonator.":[124],"Desirable":[125],"isolation":[126],"observed":[129],"adjacent":[132],"without":[134],"any":[135],"decoupling":[136],"structures.":[137],"they":[139,225],"can":[140],"be":[141,254],"considered":[142],"self-isolated":[143],"elements.":[144],"presented":[146],"not":[149],"only":[150],"exhibits":[151,169],"desirable":[152],"but":[154],"also":[155],"supports":[156],"different":[157],"polarizations":[158],"various":[160],"sides":[161],"printed":[164],"circuit":[165],"board":[166],"(PCB).":[167],"It":[168],"good":[170,228],"400":[173],"MHz":[174],"(3.4-3.8":[175],"GHz),":[176],"high-gain":[177],"patterns,":[178],"improved":[179],"low":[183],"ECC/TARC":[184],"(better":[185],"than":[186],"0.004":[187],"-30":[189],"dB":[190],"respectively).":[194],"Experimental":[195],"measurements":[196],"were":[197],"conducted":[198],"on":[199,203],"manufactured":[202],"standard":[205],"board.":[207],"simulated":[209],"properties":[210],"MIMO":[213],"compared":[216],"measurements,":[219],"it":[221,252],"found":[223],"that":[224],"agreement.":[229],"Furthermore,":[230],"offers":[235],"adequate":[236],"efficiency":[237],"both":[239],"user":[241],"interface":[242],"components":[244],"integrated":[245],"into":[246],"device.":[248],"As":[249],"result,":[251],"could":[253],"suitable":[255],"handheld":[258],"devices.":[259]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":7}],"updated_date":"2026-05-13T08:25:38.343686","created_date":"2025-10-10T00:00:00"}
