{"id":"https://openalex.org/W2429173438","doi":"https://doi.org/10.1109/siu.2016.7496094","title":"Two-bit hybrid beamforming for broadcasting","display_name":"Two-bit hybrid beamforming for broadcasting","publication_year":2016,"publication_date":"2016-05-01","ids":{"openalex":"https://openalex.org/W2429173438","doi":"https://doi.org/10.1109/siu.2016.7496094","mag":"2429173438"},"language":"en","primary_location":{"id":"doi:10.1109/siu.2016.7496094","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2016.7496094","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 24th Signal Processing and Communication Application Conference (SIU)","raw_type":"proceedings-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/A5030697206","display_name":"\u00d6zlem Tu\u011ffe Demir","orcid":"https://orcid.org/0000-0001-9059-2799"},"institutions":[{"id":"https://openalex.org/I201799495","display_name":"Middle East Technical University","ror":"https://ror.org/014weej12","country_code":"TR","type":"education","lineage":["https://openalex.org/I201799495"]}],"countries":["TR"],"is_corresponding":true,"raw_author_name":"\u00d6zlem Tu\u011ffe Demir","raw_affiliation_strings":["Elektrik ve Elektronik M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, Orta Do\u011fu Teknik \u00dcniversitesi, Ankara, T\u00fcrkiye"],"affiliations":[{"raw_affiliation_string":"Elektrik ve Elektronik M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, Orta Do\u011fu Teknik \u00dcniversitesi, Ankara, T\u00fcrkiye","institution_ids":["https://openalex.org/I201799495"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072621535","display_name":"T. Engin Tuncer","orcid":"https://orcid.org/0000-0003-1098-8828"},"institutions":[{"id":"https://openalex.org/I201799495","display_name":"Middle East Technical University","ror":"https://ror.org/014weej12","country_code":"TR","type":"education","lineage":["https://openalex.org/I201799495"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Temel Engin Tuncer","raw_affiliation_strings":["Elektrik ve Elektronik M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, Orta Do\u011fu Teknik \u00dcniversitesi, Ankara, T\u00fcrkiye"],"affiliations":[{"raw_affiliation_string":"Elektrik ve Elektronik M\u00fchendisli\u011fi B\u00f6l\u00fcm\u00fc, Orta Do\u011fu Teknik \u00dcniversitesi, Ankara, T\u00fcrkiye","institution_ids":["https://openalex.org/I201799495"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5030697206"],"corresponding_institution_ids":["https://openalex.org/I201799495"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04472541,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1733","last_page":"1736"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10148","display_name":"Advanced MIMO Systems Optimization","score":0.9991000294685364,"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":0.9991000294685364,"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/T10936","display_name":"Millimeter-Wave Propagation and Modeling","score":0.9987999796867371,"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":0.9980999827384949,"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/beamforming","display_name":"Beamforming","score":0.7805569767951965},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6496643424034119},{"id":"https://openalex.org/keywords/semidefinite-programming","display_name":"Semidefinite programming","score":0.6412977576255798},{"id":"https://openalex.org/keywords/quadratic-programming","display_name":"Quadratic programming","score":0.5716336965560913},{"id":"https://openalex.org/keywords/broadcasting","display_name":"Broadcasting (networking)","score":0.49298951029777527},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.45634257793426514},{"id":"https://openalex.org/keywords/bit","display_name":"Bit (key)","score":0.44298991560935974},{"id":"https://openalex.org/keywords/quadratic-equation","display_name":"Quadratic equation","score":0.4422887861728668},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42298081517219543},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.4129060208797455},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35030633211135864},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.24308085441589355},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20272666215896606},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.14292746782302856}],"concepts":[{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.7805569767951965},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6496643424034119},{"id":"https://openalex.org/C101901036","wikidata":"https://www.wikidata.org/wiki/Q2269096","display_name":"Semidefinite programming","level":2,"score":0.6412977576255798},{"id":"https://openalex.org/C81845259","wikidata":"https://www.wikidata.org/wiki/Q290117","display_name":"Quadratic programming","level":2,"score":0.5716336965560913},{"id":"https://openalex.org/C110157686","wikidata":"https://www.wikidata.org/wiki/Q922122","display_name":"Broadcasting (networking)","level":2,"score":0.49298951029777527},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.45634257793426514},{"id":"https://openalex.org/C117011727","wikidata":"https://www.wikidata.org/wiki/Q1278488","display_name":"Bit (key)","level":2,"score":0.44298991560935974},{"id":"https://openalex.org/C129844170","wikidata":"https://www.wikidata.org/wiki/Q41299","display_name":"Quadratic equation","level":2,"score":0.4422887861728668},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42298081517219543},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.4129060208797455},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35030633211135864},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24308085441589355},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20272666215896606},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.14292746782302856},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/siu.2016.7496094","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu.2016.7496094","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 24th Signal Processing and Communication Application Conference (SIU)","raw_type":"proceedings-article"},{"id":"pmh:oai:open.metu.edu.tr:11511/53778","is_oa":false,"landing_page_url":"https://hdl.handle.net/11511/53778","pdf_url":null,"source":{"id":"https://openalex.org/S4306402495","display_name":"OpenMETU (Middle East Technical University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I201799495","host_organization_name":"Middle East Technical University","host_organization_lineage":["https://openalex.org/I201799495"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1482310023","https://openalex.org/W1981044874","https://openalex.org/W2004294022","https://openalex.org/W2011716365","https://openalex.org/W2014075533","https://openalex.org/W2077658674","https://openalex.org/W2094558966","https://openalex.org/W2096840534","https://openalex.org/W2145486800","https://openalex.org/W2395565466","https://openalex.org/W2395635771"],"related_works":["https://openalex.org/W2411923897","https://openalex.org/W1983756092","https://openalex.org/W4285347720","https://openalex.org/W2963170046","https://openalex.org/W2352839224","https://openalex.org/W2371590971","https://openalex.org/W2203098598","https://openalex.org/W1653317167","https://openalex.org/W1989828432","https://openalex.org/W2024017812"],"abstract_inverted_index":{"In":[0,23],"this":[1],"paper,":[2],"a":[3,48,65],"hybrid":[4],"system":[5],"consisting":[6],"of":[7,19,42],"analog":[8,24],"and":[9,55,68,75,89],"digital":[10,21],"beamformers":[11],"is":[12,62,69],"proposed":[13,83],"to":[14,47],"reduce":[15],"the":[16,40,43,82],"hardware":[17],"complexity":[18],"full":[20],"beamforming.":[22],"beamforming":[25],"part,":[26],"specially":[27],"chosen":[28],"two-bit":[29],"radio":[30],"frequency":[31],"(RF)":[32],"phase":[33],"shifters":[34],"are":[35],"used.":[36],"Two-bit":[37],"structure":[38],"enables":[39],"conversion":[41],"discrete":[44],"optimization":[45,60],"problem":[46,61,67],"continuous":[49],"programming":[50],"form":[51],"which":[52],"gives":[53],"faster":[54],"more":[56],"efficient":[57],"solution.":[58],"The":[59],"formulated":[63],"as":[64],"quadratic-cost":[66],"solved":[70],"iteratively":[71],"by":[72],"exact":[73],"penalty":[74],"semidefinite":[76],"programming.":[77],"Simulation":[78],"results":[79],"show":[80],"that":[81],"method":[84],"performs":[85],"with":[86],"considerable":[87],"efficiency":[88],"effectiveness.":[90]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}