{"id":"https://openalex.org/W2141115608","doi":"https://doi.org/10.1109/tvt.2011.2158460","title":"MIMO Array Capacity Optimization Using a Genetic Algorithm","display_name":"MIMO Array Capacity Optimization Using a Genetic Algorithm","publication_year":2011,"publication_date":"2011-06-07","ids":{"openalex":"https://openalex.org/W2141115608","doi":"https://doi.org/10.1109/tvt.2011.2158460","mag":"2141115608"},"language":"en","primary_location":{"id":"doi:10.1109/tvt.2011.2158460","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2011.2158460","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.rcaap.pt/detail.jsp?id=oai:agregador.ibict.br.BDTD_UFC:oai:www.teses.ufc.br:6658","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5064324016","display_name":"Manuel Os\u00f3rio Binelo","orcid":"https://orcid.org/0000-0001-7639-7663"},"institutions":[{"id":"https://openalex.org/I114282444","display_name":"University of Cruz Alta","ror":"https://ror.org/043vxnh96","country_code":"BR","type":"education","lineage":["https://openalex.org/I114282444"]},{"id":"https://openalex.org/I243754102","display_name":"Universidade Federal do Cear\u00e1","ror":"https://ror.org/03srtnf24","country_code":"BR","type":"education","lineage":["https://openalex.org/I243754102"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Manuel O. Binelo","raw_affiliation_strings":["University of Cruz Alta, Cruz Alta, Rio Grande do Sul, Brazil","Wireless Telecom Research Group, Federal University of Cear\u00e1, Fortaleza, Ceara, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cruz Alta, Cruz Alta, Rio Grande do Sul, Brazil","institution_ids":["https://openalex.org/I114282444"]},{"raw_affiliation_string":"Wireless Telecom Research Group, Federal University of Cear\u00e1, Fortaleza, Ceara, Brazil","institution_ids":["https://openalex.org/I243754102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051813339","display_name":"Andr\u00e9 L. F. de Almeida","orcid":"https://orcid.org/0000-0002-3149-6307"},"institutions":[{"id":"https://openalex.org/I243754102","display_name":"Universidade Federal do Cear\u00e1","ror":"https://ror.org/03srtnf24","country_code":"BR","type":"education","lineage":["https://openalex.org/I243754102"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Andr\u00e9 L. F. de Almeida","raw_affiliation_strings":["Wireless Telecom Research Group, Federal University of Cear\u00e1, Fortaleza, Ceara, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wireless Telecom Research Group, Federal University of Cear\u00e1, Fortaleza, Ceara, Brazil","institution_ids":["https://openalex.org/I243754102"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085898218","display_name":"Francisco R. P. Cavalcanti","orcid":"https://orcid.org/0000-0001-8921-3448"},"institutions":[{"id":"https://openalex.org/I243754102","display_name":"Universidade Federal do Cear\u00e1","ror":"https://ror.org/03srtnf24","country_code":"BR","type":"education","lineage":["https://openalex.org/I243754102"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"F. Rodrigo P. Cavalcanti","raw_affiliation_strings":["Wireless Telecom Research Group, Federal University of Cear\u00e1, Fortaleza, Ceara, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wireless Telecom Research Group, Federal University of Cear\u00e1, Fortaleza, Ceara, Brazil","institution_ids":["https://openalex.org/I243754102"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":73.1851,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.99675314,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"60","issue":"6","first_page":"2471","last_page":"2481"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10069","display_name":"Antenna Design and Analysis","score":0.9998000264167786,"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":0.9998000264167786,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9997000098228455,"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":0.9993000030517578,"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/mimo","display_name":"MIMO","score":0.8766118288040161},{"id":"https://openalex.org/keywords/channel-capacity","display_name":"Channel capacity","score":0.6568171381950378},{"id":"https://openalex.org/keywords/3g-mimo","display_name":"3G MIMO","score":0.6391309499740601},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.5720822811126709},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.5544989705085754},{"id":"https://openalex.org/keywords/spatial-correlation","display_name":"Spatial correlation","score":0.5415911674499512},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.515591561794281},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.48935240507125854},{"id":"https://openalex.org/keywords/fitness-function","display_name":"Fitness function","score":0.4831380546092987},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.4763253629207611},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4446483850479126},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3669578433036804},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.35703688859939575},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.34390145540237427},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3378692865371704},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2807188332080841},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.24438467621803284},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.19611996412277222},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.11603561043739319},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.0904097855091095}],"concepts":[{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.8766118288040161},{"id":"https://openalex.org/C97744766","wikidata":"https://www.wikidata.org/wiki/Q870845","display_name":"Channel capacity","level":3,"score":0.6568171381950378},{"id":"https://openalex.org/C165650700","wikidata":"https://www.wikidata.org/wiki/Q4636347","display_name":"3G MIMO","level":4,"score":0.6391309499740601},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5720822811126709},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.5544989705085754},{"id":"https://openalex.org/C150060386","wikidata":"https://www.wikidata.org/wiki/Q7574054","display_name":"Spatial correlation","level":2,"score":0.5415911674499512},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.515591561794281},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.48935240507125854},{"id":"https://openalex.org/C176066374","wikidata":"https://www.wikidata.org/wiki/Q629118","display_name":"Fitness function","level":3,"score":0.4831380546092987},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.4763253629207611},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4446483850479126},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3669578433036804},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35703688859939575},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.34390145540237427},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3378692865371704},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2807188332080841},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.24438467621803284},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.19611996412277222},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.11603561043739319},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.0904097855091095},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/tvt.2011.2158460","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tvt.2011.2158460","pdf_url":null,"source":{"id":"https://openalex.org/S10936095","display_name":"IEEE Transactions on Vehicular Technology","issn_l":"0018-9545","issn":["0018-9545","1939-9359"],"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 Vehicular Technology","raw_type":"journal-article"},{"id":"pmh:oai:agregador.ibict.br.BDTD_UFC:oai:www.teses.ufc.br:6658","is_oa":true,"landing_page_url":"https://www.rcaap.pt/detail.jsp?id=oai:agregador.ibict.br.BDTD_UFC:oai:www.teses.ufc.br:6658","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"info:eu-repo/semantics/doctoralThesis"},{"id":"pmh:oai:americanae.aecid.es:1588733","is_oa":true,"landing_page_url":"http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=9913","pdf_url":null,"source":{"id":"https://openalex.org/S4306400786","display_name":"Americanae (AECID Library)","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"reponame:Biblioteca Digital de Teses e Disserta\u00e7\u00f5es da UFC","raw_type":"info:eu-repo/semantics/doctoralThesis"},{"id":"pmh:oai:repositorio.ufc.br:riufc/5069","is_oa":true,"landing_page_url":"http://www.repositorio.ufc.br/handle/riufc/5069","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"instacron:UFC","raw_type":"info:eu-repo/semantics/doctoralThesis"}],"best_oa_location":{"id":"pmh:oai:agregador.ibict.br.BDTD_UFC:oai:www.teses.ufc.br:6658","is_oa":true,"landing_page_url":"https://www.rcaap.pt/detail.jsp?id=oai:agregador.ibict.br.BDTD_UFC:oai:www.teses.ufc.br:6658","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","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":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"info:eu-repo/semantics/doctoralThesis"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.6600000262260437}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W585505277","https://openalex.org/W595252221","https://openalex.org/W1509225620","https://openalex.org/W1533624307","https://openalex.org/W1641276403","https://openalex.org/W1667950888","https://openalex.org/W1833131205","https://openalex.org/W1872735442","https://openalex.org/W1986854187","https://openalex.org/W2017528499","https://openalex.org/W2019577230","https://openalex.org/W2029624017","https://openalex.org/W2080194136","https://openalex.org/W2087316590","https://openalex.org/W2088740927","https://openalex.org/W2099963249","https://openalex.org/W2103183123","https://openalex.org/W2114868020","https://openalex.org/W2123805352","https://openalex.org/W2124247889","https://openalex.org/W2130509920","https://openalex.org/W2132226177","https://openalex.org/W2132948702","https://openalex.org/W2133311329","https://openalex.org/W2142501418","https://openalex.org/W2157516555","https://openalex.org/W2165642110","https://openalex.org/W2168144622","https://openalex.org/W2170754813","https://openalex.org/W2170812442","https://openalex.org/W2171438202","https://openalex.org/W2610335499","https://openalex.org/W3104217181","https://openalex.org/W3105512844","https://openalex.org/W4255381539","https://openalex.org/W6630565682","https://openalex.org/W6636875043","https://openalex.org/W6638827461","https://openalex.org/W6639125427"],"related_works":["https://openalex.org/W2163184535","https://openalex.org/W149403235","https://openalex.org/W1971228452","https://openalex.org/W2070672164","https://openalex.org/W2099800252","https://openalex.org/W2392042579","https://openalex.org/W2911397439","https://openalex.org/W2115366714","https://openalex.org/W2342998846","https://openalex.org/W2042126230"],"abstract_inverted_index":{"This":[0],"paper":[1],"discusses":[2],"the":[3,17,28,40,47,51,56,70,74,78,84,88,95,113,121,156,160,167,173],"design":[4,43],"of":[5,21,87,97,166],"multiple-input-multiple-output":[6],"(MIMO)":[7],"antenna":[8,25,71,100],"systems":[9],"and":[10,19,62,73,99,127,144,170],"proposes":[11],"a":[12,32,134,139,145],"genetic":[13,146],"algorithm":[14,147],"to":[15,45,60,123,164],"obtain":[16],"position":[18],"orientation":[20],"each":[22],"MIMO":[23,41,89,104,129],"array":[24,90,137,142,149],"that":[26,112,155,165],"maximizes":[27],"ergodic":[29,79],"capacity":[30,80],"for":[31,103,172],"given":[33,158],"propagation":[34,75,175],"scenario.":[35],"One":[36],"challenging":[37],"task":[38],"in":[39,50,105],"system":[42,57],"is":[44,81,150,162],"accommodate":[46],"multiple":[48],"antennas":[49],"mobile":[52],"device":[53],"without":[54],"compromising":[55],"capacity,":[58],"due":[59],"spatial":[61],"electrical":[63],"constraints.":[64],"Based":[65],"on":[66],"an":[67],"interface":[68],"between":[69],"model":[72],"channel":[76],"model,":[77],"considered":[82,174],"as":[83],"objective":[85],"function":[86],"optimization.":[91],"Simulation":[92],"results":[93,109],"corroborate":[94],"importance":[96],"polarization":[98],"pattern":[101],"diversities":[102],"small":[106],"terminals.":[107],"Our":[108],"also":[110,151],"show":[111],"electromagnetic":[114],"coupling":[115],"effect":[116],"can":[117],"be":[118],"exploited":[119],"by":[120,159],"optimizer":[122,161],"decrease":[124],"signal":[125],"correlation":[126],"increase":[128],"capacity.":[130],"A":[131],"comparison":[132],"among":[133],"uniform":[135,140],"linear":[136],"(ULA),":[138],"circular":[141],"(UCA),":[143],"(GA)-optimized":[148],"carried":[152],"out,":[153],"showing":[154],"topology":[157],"superior":[163],"standard":[168],"ULA":[169],"UCA":[171],"channel.":[176]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":6}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}