{"id":"https://openalex.org/W2019691693","doi":"https://doi.org/10.1142/s0218126611007426","title":"DESIGN AND MEASUREMENTS OF A MULTIPLE-OUTPUT TRANSMITTER FOR MIMO APPLICATIONS","display_name":"DESIGN AND MEASUREMENTS OF A MULTIPLE-OUTPUT TRANSMITTER FOR MIMO APPLICATIONS","publication_year":2011,"publication_date":"2011-04-13","ids":{"openalex":"https://openalex.org/W2019691693","doi":"https://doi.org/10.1142/s0218126611007426","mag":"2019691693"},"language":"en","primary_location":{"id":"doi:10.1142/s0218126611007426","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126611007426","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","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/A5069635161","display_name":"Constantinos Votis","orcid":"https://orcid.org/0000-0003-3183-9880"},"institutions":[{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"CONSTANTINOS I. VOTIS","raw_affiliation_strings":["Physics Department, University of Ioannina, Panepistimioupolis, Ioannina, 45110, Greece"],"affiliations":[{"raw_affiliation_string":"Physics Department, University of Ioannina, Panepistimioupolis, Ioannina, 45110, Greece","institution_ids":["https://openalex.org/I194019607"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060652071","display_name":"P. Kostarakis","orcid":"https://orcid.org/0000-0002-1549-7721"},"institutions":[{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"PANOS KOSTARAKIS","raw_affiliation_strings":["Physics Department, University of Ioannina, Panepistimioupolis, Ioannina, 45110, Greece"],"affiliations":[{"raw_affiliation_string":"Physics Department, University of Ioannina, Panepistimioupolis, Ioannina, 45110, Greece","institution_ids":["https://openalex.org/I194019607"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040677679","display_name":"L.P. Ivrissimtzis","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"LEONIDAS P. IVRISSIMTZIS","raw_affiliation_strings":["RF Microdevices, Inc, Reading, RG7 4SA, United Kingdom"],"affiliations":[{"raw_affiliation_string":"RF Microdevices, Inc, Reading, RG7 4SA, United Kingdom","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5069635161"],"corresponding_institution_ids":["https://openalex.org/I194019607"],"apc_list":null,"apc_paid":null,"fwci":0.7949,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.75009662,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"20","issue":"03","first_page":"515","last_page":"529"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9995999932289124,"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/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"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":0.9952999949455261,"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/transmitter","display_name":"Transmitter","score":0.8255420923233032},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.7697607278823853},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.7331076860427856},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.6194530725479126},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5628843307495117},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5498209595680237},{"id":"https://openalex.org/keywords/beam-steering","display_name":"Beam steering","score":0.5184637904167175},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.48881980776786804},{"id":"https://openalex.org/keywords/antenna-array","display_name":"Antenna array","score":0.4688241183757782},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4615168273448944},{"id":"https://openalex.org/keywords/smart-antenna","display_name":"Smart antenna","score":0.45442959666252136},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.44865792989730835},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.43931344151496887},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.4185764491558075},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2442587912082672},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23867443203926086},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.16910791397094727},{"id":"https://openalex.org/keywords/directional-antenna","display_name":"Directional antenna","score":0.16018566489219666},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.10177606344223022}],"concepts":[{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.8255420923233032},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7697607278823853},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.7331076860427856},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.6194530725479126},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5628843307495117},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5498209595680237},{"id":"https://openalex.org/C143148639","wikidata":"https://www.wikidata.org/wiki/Q4876192","display_name":"Beam steering","level":3,"score":0.5184637904167175},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.48881980776786804},{"id":"https://openalex.org/C62191587","wikidata":"https://www.wikidata.org/wiki/Q4771249","display_name":"Antenna array","level":3,"score":0.4688241183757782},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4615168273448944},{"id":"https://openalex.org/C143635782","wikidata":"https://www.wikidata.org/wiki/Q1187868","display_name":"Smart antenna","level":4,"score":0.45442959666252136},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.44865792989730835},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.43931344151496887},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.4185764491558075},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2442587912082672},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23867443203926086},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.16910791397094727},{"id":"https://openalex.org/C64671776","wikidata":"https://www.wikidata.org/wiki/Q769152","display_name":"Directional antenna","level":3,"score":0.16018566489219666},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.10177606344223022},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218126611007426","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218126611007426","pdf_url":null,"source":{"id":"https://openalex.org/S167602672","display_name":"Journal of Circuits Systems and Computers","issn_l":"0218-1266","issn":["0218-1266","1793-6454"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Circuits, Systems and Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5699999928474426,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1577580406","https://openalex.org/W1667950888","https://openalex.org/W1847248158","https://openalex.org/W1873099984","https://openalex.org/W2067722023","https://openalex.org/W2080414588","https://openalex.org/W2107080958","https://openalex.org/W2133475491","https://openalex.org/W2141492992","https://openalex.org/W2159521390","https://openalex.org/W2162755111","https://openalex.org/W2792028224"],"related_works":["https://openalex.org/W2387599608","https://openalex.org/W2134293600","https://openalex.org/W2098014284","https://openalex.org/W2363346776","https://openalex.org/W2521683201","https://openalex.org/W1535656751","https://openalex.org/W2004890486","https://openalex.org/W2283492441","https://openalex.org/W2055107959","https://openalex.org/W1761004645"],"abstract_inverted_index":{"The":[0,63],"design":[1],"of":[2,30,57,71,94],"a":[3,72,86],"multiple-output":[4],"transmitter":[5],"for":[6],"digital":[7],"beamforming":[8,69],"(DBF),":[9],"Multiple-Input":[10],"Multiple-Output":[11],"(MIMO)":[12],"and":[13,26,43,61,68,104,119],"channel":[14],"sounder":[15],"applications,":[16],"based":[17],"on":[18,39],"Direct":[19],"Digital":[20],"Synthesis":[21],"(DDS)":[22],"system":[23,95],"is":[24,44],"presented":[25],"investigated":[27],"in":[28,50],"terms":[29],"antenna":[31,107],"array":[32,75,108],"performance.":[33],"DDS":[34],"generates":[35],"independently":[36],"modulated":[37,111],"signals":[38],"specific":[40],"carrier":[41],"frequencies":[42],"employed":[45],"as":[46],"the":[47,51,81],"first":[48],"stage":[49],"proposed":[52,82],"implementation,":[53],"furnishing":[54],"output":[55],"signal":[56],"configurable":[58],"amplitude,":[59],"phase":[60,65],"frequency.":[62],"resulting":[64],"progression,":[66],"amplitude":[67],"accuracy":[70],"beam":[73,88],"steering":[74,87],"are":[76],"further":[77],"investigated,":[78],"showing":[79],"that":[80,98],"architecture":[83,100],"can":[84,101],"provide":[85],"with":[89,109,114],"high":[90],"accuracy.":[91],"Experimental":[92],"results":[93],"performance":[96],"indicate":[97],"this":[99],"drive":[102],"efficiently":[103],"accurately":[105],"an":[106],"independent":[110],"RF":[112],"signals,":[113],"programmable":[115],"frequency,":[116],"initial":[117],"phase,":[118],"magnitude.":[120]},"counts_by_year":[{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}