{"id":"https://openalex.org/W7147045806","doi":"https://doi.org/10.1109/tbc.2026.3671591","title":"Compact Broadband MIMO Antenna Design and Test for the Brazilian TV 3.0","display_name":"Compact Broadband MIMO Antenna Design and Test for the Brazilian TV 3.0","publication_year":2026,"publication_date":"2026-04-01","ids":{"openalex":"https://openalex.org/W7147045806","doi":"https://doi.org/10.1109/tbc.2026.3671591"},"language":null,"primary_location":{"id":"doi:10.1109/tbc.2026.3671591","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2026.3671591","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"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 Transactions on Broadcasting","raw_type":"journal-article"},"type":"article","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/A5003134004","display_name":"Marcelo Bender Perotoni","orcid":"https://orcid.org/0000-0002-7398-5766"},"institutions":[{"id":"https://openalex.org/I71715416","display_name":"Universidade Federal do ABC","ror":"https://ror.org/028kg9j04","country_code":"BR","type":"education","lineage":["https://openalex.org/I71715416"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marcelo Bender Perotoni","raw_affiliation_strings":["Modeling and Applied Social Sciences, Department of Engineering, Federal University of ABC, São Paulo, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-7398-5766","affiliations":[{"raw_affiliation_string":"Modeling and Applied Social Sciences, Department of Engineering, Federal University of ABC, São Paulo, Brazil","institution_ids":["https://openalex.org/I71715416"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003529102","display_name":"T. Cordaro","orcid":null},"institutions":[{"id":"https://openalex.org/I18167132","display_name":"Universidade Presbiteriana Mackenzie","ror":"https://ror.org/006nc8n95","country_code":"BR","type":"education","lineage":["https://openalex.org/I18167132"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Tarc\u00edsio Cordaro","raw_affiliation_strings":["School of Engineering, Digital TV Research Laboratory, Mackenzie Presbyterian University, São Paulo, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, Digital TV Research Laboratory, Mackenzie Presbyterian University, São Paulo, Brazil","institution_ids":["https://openalex.org/I18167132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5132650206","display_name":"Marcos Stefanelli Vieira","orcid":null},"institutions":[{"id":"https://openalex.org/I18167132","display_name":"Universidade Presbiteriana Mackenzie","ror":"https://ror.org/006nc8n95","country_code":"BR","type":"education","lineage":["https://openalex.org/I18167132"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Marcos Stefanelli Vieira","raw_affiliation_strings":["School of Engineering, Digital TV Research Laboratory, Mackenzie Presbyterian University, São Paulo, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-7358-5447","affiliations":[{"raw_affiliation_string":"School of Engineering, Digital TV Research Laboratory, Mackenzie Presbyterian University, São Paulo, Brazil","institution_ids":["https://openalex.org/I18167132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5132563619","display_name":"Edson Tafeli C. dos Santos","orcid":null},"institutions":[{"id":"https://openalex.org/I18167132","display_name":"Universidade Presbiteriana Mackenzie","ror":"https://ror.org/006nc8n95","country_code":"BR","type":"education","lineage":["https://openalex.org/I18167132"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Edson Tafeli C. dos Santos","raw_affiliation_strings":["School of Engineering, Digital TV Research Laboratory, Mackenzie Presbyterian University, São Paulo, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Engineering, Digital TV Research Laboratory, Mackenzie Presbyterian University, São Paulo, Brazil","institution_ids":["https://openalex.org/I18167132"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012153395","display_name":"Yuri Pontes Maciel","orcid":null},"institutions":[{"id":"https://openalex.org/I18167132","display_name":"Universidade Presbiteriana Mackenzie","ror":"https://ror.org/006nc8n95","country_code":"BR","type":"education","lineage":["https://openalex.org/I18167132"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Yuri Pontes Maciel","raw_affiliation_strings":["School of Engineering, Digital TV Research Laboratory, Mackenzie Presbyterian University, São Paulo, Brazil"],"raw_orcid":"https://orcid.org/0009-0004-0190-7242","affiliations":[{"raw_affiliation_string":"School of Engineering, Digital TV Research Laboratory, Mackenzie Presbyterian University, São Paulo, Brazil","institution_ids":["https://openalex.org/I18167132"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045352848","display_name":"Cristiano Akamine","orcid":"https://orcid.org/0000-0002-3161-4668"},"institutions":[{"id":"https://openalex.org/I18167132","display_name":"Universidade Presbiteriana Mackenzie","ror":"https://ror.org/006nc8n95","country_code":"BR","type":"education","lineage":["https://openalex.org/I18167132"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Cristiano Akamine","raw_affiliation_strings":["School of Engineering, Digital TV Research Laboratory, Mackenzie Presbyterian University, São Paulo, Brazil"],"raw_orcid":"https://orcid.org/0000-0002-3161-4668","affiliations":[{"raw_affiliation_string":"School of Engineering, Digital TV Research Laboratory, Mackenzie Presbyterian University, São Paulo, Brazil","institution_ids":["https://openalex.org/I18167132"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.64626985,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"72","issue":"2","first_page":"705","last_page":"712"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.3562000095844269,"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":0.3562000095844269,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.22429999709129333,"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/T11946","display_name":"Antenna Design and Optimization","score":0.10980000346899033,"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/anechoic-chamber","display_name":"Anechoic chamber","score":0.6998999714851379},{"id":"https://openalex.org/keywords/broadband","display_name":"Broadband","score":0.6991999745368958},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5525000095367432},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.4767000079154968},{"id":"https://openalex.org/keywords/tuner","display_name":"Tuner","score":0.4745999872684479},{"id":"https://openalex.org/keywords/baseband","display_name":"Baseband","score":0.43700000643730164},{"id":"https://openalex.org/keywords/digital-television","display_name":"Digital television","score":0.43630000948905945},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.3986000120639801},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.36959999799728394}],"concepts":[{"id":"https://openalex.org/C149712133","wikidata":"https://www.wikidata.org/wiki/Q332774","display_name":"Anechoic chamber","level":2,"score":0.6998999714851379},{"id":"https://openalex.org/C509933004","wikidata":"https://www.wikidata.org/wiki/Q194163","display_name":"Broadband","level":2,"score":0.6991999745368958},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6000999808311462},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5525000095367432},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.4767000079154968},{"id":"https://openalex.org/C9819579","wikidata":"https://www.wikidata.org/wiki/Q1544018","display_name":"Tuner","level":3,"score":0.4745999872684479},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4668000042438507},{"id":"https://openalex.org/C65165936","wikidata":"https://www.wikidata.org/wiki/Q575784","display_name":"Baseband","level":3,"score":0.43700000643730164},{"id":"https://openalex.org/C520681616","wikidata":"https://www.wikidata.org/wiki/Q202255","display_name":"Digital television","level":2,"score":0.43630000948905945},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.43140000104904175},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.3986000120639801},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3702000081539154},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.36959999799728394},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.36739999055862427},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.36640000343322754},{"id":"https://openalex.org/C125599584","wikidata":"https://www.wikidata.org/wiki/Q15057100","display_name":"Broadband networks","level":3,"score":0.3395000100135803},{"id":"https://openalex.org/C96122199","wikidata":"https://www.wikidata.org/wiki/Q628096","display_name":"Ultra high frequency","level":2,"score":0.3240000009536743},{"id":"https://openalex.org/C57528182","wikidata":"https://www.wikidata.org/wiki/Q1271842","display_name":"Miniaturization","level":2,"score":0.3156999945640564},{"id":"https://openalex.org/C7054721","wikidata":"https://www.wikidata.org/wiki/Q1940572","display_name":"Center frequency","level":3,"score":0.29660001397132874},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.28380000591278076},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.2815000116825104},{"id":"https://openalex.org/C2776096036","wikidata":"https://www.wikidata.org/wiki/Q1140483","display_name":"Narrowband","level":2,"score":0.27959999442100525},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.2775000035762787},{"id":"https://openalex.org/C92545706","wikidata":"https://www.wikidata.org/wiki/Q902174","display_name":"Radio spectrum","level":2,"score":0.27129998803138733},{"id":"https://openalex.org/C551482933","wikidata":"https://www.wikidata.org/wiki/Q178562","display_name":"Digital Video Broadcasting","level":2,"score":0.2685000002384186},{"id":"https://openalex.org/C65155139","wikidata":"https://www.wikidata.org/wiki/Q5380912","display_name":"Envelope (radar)","level":3,"score":0.2651999890804291},{"id":"https://openalex.org/C113950482","wikidata":"https://www.wikidata.org/wiki/Q133973","display_name":"WiMAX","level":3,"score":0.26440000534057617},{"id":"https://openalex.org/C2775980084","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Planar array","level":2,"score":0.26159998774528503},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.2612999975681305},{"id":"https://openalex.org/C24027999","wikidata":"https://www.wikidata.org/wiki/Q2176348","display_name":"Omnidirectional antenna","level":3,"score":0.2558000087738037}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tbc.2026.3671591","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tbc.2026.3671591","pdf_url":null,"source":{"id":"https://openalex.org/S100142436","display_name":"IEEE Transactions on Broadcasting","issn_l":"0018-9316","issn":["0018-9316","1557-9611"],"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 Transactions on Broadcasting","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4620356261730194,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0],"article":[1],"describes":[2],"the":[3,26,44,73,77,90,95,116,142],"challenge":[4],"of":[5,43,119,155],"a":[6,65,105,111],"Multiple-Input":[7],"Multiple-Output":[8],"(MIMO)":[9],"array":[10],"for":[11,170],"Brazilian":[12],"Digital":[13],"TV":[14,177],"3.0.":[15],"The":[16,55,136],"chosen":[17],"Advanced":[18],"Television":[19],"Systems":[20],"Committee":[21],"(ATSC)":[22],"3.0":[23,178],"system":[24],"is":[25,51,62,89,100],"first":[27,91],"worldwide":[28],"to":[29],"employ":[30],"":[33],"$2\\times":[35],"2$":[36],"":[37],"MIMO":[38,173],"antennas,":[39],"which,":[40],"in":[41,159,175],"view":[42],"unpredictable":[45],"indoor":[46,60,172],"environment":[47],"and":[48,68,82,102,121,130,151,161,168],"long":[49],"wavelengths,":[50],"an":[52,133],"engineering":[53],"challenge.":[54],"design,":[56],"focused":[57],"on":[58],"mass":[59],"environments,":[61],"oriented":[63],"towards":[64],"compact,":[66],"low-cost,":[67],"planar":[69,139],"radiant":[70],"system.":[71,179],"Since":[72],"required":[74],"bandwidth":[75],"spans":[76],"Very":[78],"High":[79,84],"Frequency":[80,85],"(VHF)":[81],"Ultra":[83],"(UHF)":[86],"ranges,":[87],"miniaturization":[88],"compromise":[92],"rather":[93],"than":[94],"standard":[96],"reflection-loss":[97],"parameter.":[98],"Aprototype":[99],"constructed":[101],"tested":[103],"inside":[104],"building":[106],"room":[107],"using":[108],"as":[109],"reception":[110,174],"test":[112],"signal":[113],"broadcast":[114,160],"at":[115],"center":[117],"frequency":[118],"177.1428571MHz,":[120],"additionally":[122],"with":[123,145],"four":[124],"different":[125],"carriers":[126],"(177.143MHZ,":[127],"277.143MHZ,":[128],"587.143MHz":[129],"695.142MHZ),":[131],"within":[132],"anechoic":[134,162],"chamber.":[135],"proposed":[137],"compact":[138],"antenna":[140],"covers":[141],"174\u2013698MHz":[143],"band":[144],"envelope":[146],"correlation":[147],"coefficients":[148],"below":[149],"0.1":[150],"achieves":[152],"realized":[153],"gains":[154],"nearby":[156],"0dB.":[157],"Tests":[158],"environments":[163],"confirmed":[164],"its":[165],"broadband":[166],"performance":[167],"suitability":[169],"low-cost":[171],"Brazil\u2019s":[176]},"counts_by_year":[],"updated_date":"2026-06-16T07:32:37.131356","created_date":"2026-04-02T00:00:00"}