{"id":"https://openalex.org/W1983449154","doi":"https://doi.org/10.1109/iswcs.2006.4362300","title":"Reduced Hardware Complexity Receive Antenna Subarray Formation for MIMO Systems Based on Frobenius Norm Criterion","display_name":"Reduced Hardware Complexity Receive Antenna Subarray Formation for MIMO Systems Based on Frobenius Norm Criterion","publication_year":2006,"publication_date":"2006-09-01","ids":{"openalex":"https://openalex.org/W1983449154","doi":"https://doi.org/10.1109/iswcs.2006.4362300","mag":"1983449154"},"language":"en","primary_location":{"id":"doi:10.1109/iswcs.2006.4362300","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2006.4362300","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 3rd International Symposium on Wireless Communication Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5069429493","display_name":"Panagiotis Theofilakos","orcid":null},"institutions":[{"id":"https://openalex.org/I154757721","display_name":"University of Piraeus","ror":"https://ror.org/02qs84g94","country_code":"GR","type":"education","lineage":["https://openalex.org/I154757721"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Panagiotis Theofilakos","raw_affiliation_strings":["Department Technology Education and Digital Systems, University of Piraeus, Piraeus, Greece","University of Piraeus, Piraeus#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department Technology Education and Digital Systems, University of Piraeus, Piraeus, Greece","institution_ids":["https://openalex.org/I154757721"]},{"raw_affiliation_string":"University of Piraeus, Piraeus#TAB#","institution_ids":["https://openalex.org/I154757721"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040433148","display_name":"\u0391thanasios G. Kanatas","orcid":"https://orcid.org/0000-0002-1966-4937"},"institutions":[{"id":"https://openalex.org/I154757721","display_name":"University of Piraeus","ror":"https://ror.org/02qs84g94","country_code":"GR","type":"education","lineage":["https://openalex.org/I154757721"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Athanasios G. Kanatas","raw_affiliation_strings":["Department Technology Education and Digital Systems, University of Piraeus, Piraeus, Greece","University of Piraeus, Piraeus#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department Technology Education and Digital Systems, University of Piraeus, Piraeus, Greece","institution_ids":["https://openalex.org/I154757721"]},{"raw_affiliation_string":"University of Piraeus, Piraeus#TAB#","institution_ids":["https://openalex.org/I154757721"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I154757721"],"apc_list":null,"apc_paid":null,"fwci":1.5679,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.79212629,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"5","issue":null,"first_page":"262","last_page":"266"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9998999834060669,"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/T10069","display_name":"Antenna Design and Analysis","score":0.9995999932289124,"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/T10125","display_name":"Advanced Wireless Communication Techniques","score":0.9994000196456909,"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/computer-science","display_name":"Computer science","score":0.6279309391975403},{"id":"https://openalex.org/keywords/computational-complexity-theory","display_name":"Computational complexity theory","score":0.61177659034729},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.5727080702781677},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.5528817772865295},{"id":"https://openalex.org/keywords/antenna","display_name":"Antenna (radio)","score":0.5433001518249512},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.39197176694869995},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2626155614852905},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23851177096366882},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19078275561332703},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.18100818991661072}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6279309391975403},{"id":"https://openalex.org/C179799912","wikidata":"https://www.wikidata.org/wiki/Q205084","display_name":"Computational complexity theory","level":2,"score":0.61177659034729},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.5727080702781677},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.5528817772865295},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.5433001518249512},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.39197176694869995},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2626155614852905},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23851177096366882},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19078275561332703},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.18100818991661072},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iswcs.2006.4362300","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iswcs.2006.4362300","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 3rd International Symposium on Wireless Communication Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1534230233","https://openalex.org/W1667950888","https://openalex.org/W1991616057","https://openalex.org/W2025138368","https://openalex.org/W2029045295","https://openalex.org/W2098908247","https://openalex.org/W2107388454","https://openalex.org/W2115573600","https://openalex.org/W2117386602","https://openalex.org/W2117946824","https://openalex.org/W2124988108","https://openalex.org/W2145412765","https://openalex.org/W2149527114","https://openalex.org/W2151287068","https://openalex.org/W2152901319","https://openalex.org/W2159492140","https://openalex.org/W2165827002","https://openalex.org/W2171356301","https://openalex.org/W6682425266"],"related_works":["https://openalex.org/W2545343974","https://openalex.org/W4291895924","https://openalex.org/W1783583321","https://openalex.org/W2038397443","https://openalex.org/W2941374357","https://openalex.org/W2112785353","https://openalex.org/W2026727497","https://openalex.org/W4388520214","https://openalex.org/W2134520490","https://openalex.org/W2135814299"],"abstract_inverted_index":{"Antenna":[0,13],"subarray":[1,47,66],"formation":[2],"(ASF)":[3],"has":[4],"been":[5],"recently":[6],"proposed":[7],"as":[8],"an":[9],"alternative":[10],"method":[11,26],"to":[12,33,39],"Selection":[14],"that":[15,57,98],"reduces":[16],"hardware":[17,92,122],"complexity":[18],"while":[19,119],"offering":[20],"increased":[21],"data":[22,117],"rates.":[23],"With":[24],"this":[25,51],"each":[27,58],"RF":[28],"chain":[29],"is":[30,111],"not":[31],"allocated":[32],"a":[34,46,73,96],"single":[35],"element":[36,60],"but":[37],"instead":[38],"the":[40,55,69,86,91,100],"combined":[41],"and":[42,67,79,106,123],"weighted":[43],"output":[44],"of":[45,48,76],"elements.":[49],"In":[50],"paper,":[52],"we":[53,94],"remove":[54],"restriction":[56],"antenna":[59],"must":[61],"participate":[62],"in":[63],"only":[64],"one":[65],"study":[68],"capacity":[70],"performance":[71],"when":[72],"given":[74],"number":[75],"phase":[77],"shifters":[78],"variable":[80,101],"gain":[81,102],"amplifiers":[82],"are":[83],"available":[84],"at":[85],"receiver.":[87],"To":[88],"further":[89],"reduce":[90],"complexity,":[93],"introduce":[95],"version":[97],"discards":[99],"amplifiers.":[103],"A":[104],"fast":[105],"efficient":[107],"algorithm":[108],"for":[109],"ASF":[110],"used,":[112],"which":[113],"offers":[114],"remarkably":[115],"high":[116],"rates":[118],"maintaining":[120],"low":[121],"computational":[124],"complexity.":[125]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}