{"id":"https://openalex.org/W4205926127","doi":"https://doi.org/10.1109/jssc.2021.3133861","title":"A Four-Way Series Doherty Digital Polar Transmitter at mm-Wave Frequencies","display_name":"A Four-Way Series Doherty Digital Polar Transmitter at mm-Wave Frequencies","publication_year":2022,"publication_date":"2022-01-10","ids":{"openalex":"https://openalex.org/W4205926127","doi":"https://doi.org/10.1109/jssc.2021.3133861"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2021.3133861","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2021.3133861","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","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/A5007697067","display_name":"Mohsen Mortazavi","orcid":"https://orcid.org/0000-0002-2306-7676"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Mohsen Mortazavi","raw_affiliation_strings":["Department of Microelectronics, Delft University of Technology, Delft, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Microelectronics, Delft University of Technology, Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006545406","display_name":"Yiyu Shen","orcid":"https://orcid.org/0000-0001-9128-2362"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Yiyu Shen","raw_affiliation_strings":["Department of Microelectronics, Delft University of Technology, Delft, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Microelectronics, Delft University of Technology, Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054031892","display_name":"Dieuwert Mul","orcid":"https://orcid.org/0009-0008-6891-5852"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Dieuwert Mul","raw_affiliation_strings":["Department of Microelectronics, Delft University of Technology, Delft, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Microelectronics, Delft University of Technology, Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068855020","display_name":"L.C.N. de Vreede","orcid":"https://orcid.org/0000-0002-5834-5461"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Leo C. N. de Vreede","raw_affiliation_strings":["Department of Microelectronics, Delft University of Technology, Delft, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Microelectronics, Delft University of Technology, Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051627959","display_name":"Marco Spirito","orcid":"https://orcid.org/0000-0002-6708-4283"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Marco Spirito","raw_affiliation_strings":["Department of Microelectronics, Delft University of Technology, Delft, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Microelectronics, Delft University of Technology, Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038559388","display_name":"Masoud Babaie","orcid":"https://orcid.org/0000-0001-7635-5324"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Masoud Babaie","raw_affiliation_strings":["Department of Microelectronics, Delft University of Technology, Delft, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Microelectronics, Delft University of Technology, Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5007697067"],"corresponding_institution_ids":["https://openalex.org/I98358874"],"apc_list":null,"apc_paid":null,"fwci":2.5813,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.89671244,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":99},"biblio":{"volume":"57","issue":"3","first_page":"803","last_page":"817"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9998000264167786,"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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9998000264167786,"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/T11248","display_name":"Advanced Power Amplifier Design","score":0.9998000264167786,"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/T12791","display_name":"Full-Duplex Wireless Communications","score":0.9986000061035156,"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/notation","display_name":"Notation","score":0.5370757579803467},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41074126958847046},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.35947921872138977},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3263808786869049},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.2164207398891449}],"concepts":[{"id":"https://openalex.org/C45357846","wikidata":"https://www.wikidata.org/wiki/Q2001982","display_name":"Notation","level":2,"score":0.5370757579803467},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41074126958847046},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.35947921872138977},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3263808786869049},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.2164207398891449}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/jssc.2021.3133861","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2021.3133861","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"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 Journal of Solid-State Circuits","raw_type":"journal-article"},{"id":"pmh:oai:tudelft.nl:uuid:68490394-1a5f-48aa-951c-e2ddf1c9e7d0","is_oa":false,"landing_page_url":"http://resolver.tudelft.nl/uuid:68490394-1a5f-48aa-951c-e2ddf1c9e7d0","pdf_url":null,"source":{"id":"https://openalex.org/S4306400906","display_name":"Research Repository (Delft University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98358874","host_organization_name":"Delft University of Technology","host_organization_lineage":["https://openalex.org/I98358874"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"journal article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2977095993","display_name":null,"funder_award_id":"17303","funder_id":"https://openalex.org/F4320321800","funder_display_name":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek"},{"id":"https://openalex.org/G8637050174","display_name":"WAtt LEvel transmitters at mm-waves (WhALE)","funder_award_id":"15591","funder_id":"https://openalex.org/F4320321800","funder_display_name":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek"}],"funders":[{"id":"https://openalex.org/F4320314997","display_name":"Strong","ror":"https://ror.org/041vyzr56"},{"id":"https://openalex.org/F4320321800","display_name":"Nederlandse Organisatie voor Wetenschappelijk Onderzoek","ror":"https://ror.org/04jsz6e67"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":59,"referenced_works":["https://openalex.org/W1936553685","https://openalex.org/W1996082852","https://openalex.org/W1997233450","https://openalex.org/W2002579833","https://openalex.org/W2014522947","https://openalex.org/W2015289250","https://openalex.org/W2050252524","https://openalex.org/W2067689482","https://openalex.org/W2089758813","https://openalex.org/W2108812909","https://openalex.org/W2124692813","https://openalex.org/W2127374236","https://openalex.org/W2128145324","https://openalex.org/W2138047484","https://openalex.org/W2140823559","https://openalex.org/W2141682101","https://openalex.org/W2145709125","https://openalex.org/W2158486983","https://openalex.org/W2181990023","https://openalex.org/W2272673147","https://openalex.org/W2344959687","https://openalex.org/W2407917029","https://openalex.org/W2545308071","https://openalex.org/W2551459013","https://openalex.org/W2586729870","https://openalex.org/W2593713116","https://openalex.org/W2605344455","https://openalex.org/W2749181727","https://openalex.org/W2781054684","https://openalex.org/W2793551581","https://openalex.org/W2794244534","https://openalex.org/W2807122255","https://openalex.org/W2901127797","https://openalex.org/W2902777538","https://openalex.org/W2919177939","https://openalex.org/W2919725817","https://openalex.org/W2921422380","https://openalex.org/W2922322815","https://openalex.org/W2944672502","https://openalex.org/W2969733715","https://openalex.org/W2981843181","https://openalex.org/W2981919357","https://openalex.org/W2988844044","https://openalex.org/W2995043039","https://openalex.org/W2997542838","https://openalex.org/W3002108558","https://openalex.org/W3005524117","https://openalex.org/W3011818181","https://openalex.org/W3015299017","https://openalex.org/W3019032708","https://openalex.org/W3092397139","https://openalex.org/W3104766401","https://openalex.org/W3107883801","https://openalex.org/W3112654634","https://openalex.org/W3133792759","https://openalex.org/W3133914197","https://openalex.org/W3161421427","https://openalex.org/W3163285288","https://openalex.org/W6988135738"],"related_works":["https://openalex.org/W2052747888","https://openalex.org/W2085861978","https://openalex.org/W303980170","https://openalex.org/W2351491280","https://openalex.org/W2386767533","https://openalex.org/W2371447506","https://openalex.org/W2333698505","https://openalex.org/W2090686886","https://openalex.org/W2334965593","https://openalex.org/W2391079003"],"abstract_inverted_index":{"This":[0],"article":[1],"presents":[2],"an":[3],"efficient":[4],"digital":[5,94,106],"polar":[6],"transmitter":[7,207],"(DPTX)":[8],"at":[9,34,154,157],"mm-wave":[10,205,225],"frequencies":[11],"that":[12,208],"exploit":[13],"a":[14,74,78,98,117,125,149,158,164,170],"novel":[15],"<inline-formula":[16,41,57,65,130],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[17,42,58,66,131],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[18,43,59,67,132],"<tex-math":[19,44,60,68,133],"notation=\"LaTeX\">$N$":[20,45,61],"</tex-math></inline-formula>":[21,46,62,70,136],"-way":[22,47],"series":[23],"Doherty":[24,80,206],"combiner":[25],"(SDC)":[26],"to":[27,103,109,222],"enhance":[28],"its":[29],"drain":[30,150],"and":[31,51,64,137,143,187],"system":[32],"efficiency":[33,151],"deep":[35],"power":[36,107,142,172],"back-off":[37],"(PBO).":[38],"The":[39],"proposed":[40,86,122],"SDC":[48,87],"is":[49,82,201],"scalable":[50],"can":[52],"be":[53],"implemented":[54],"elegantly":[55],"using":[56],"transformers":[63],"notation=\"LaTeX\">$N-1$":[69],"shunt":[71],"capacitors.":[72],"As":[73],"proof":[75],"of":[76,128,152,174,196],"concept,":[77],"four-way":[79],"DPTX":[81,123,177],"realized":[83],"with":[84,169],"the":[85,111,121,176,194,202,210,214,217,223],"in":[88,116],"which":[89],"four":[90],"identical":[91],"but":[92],"independent":[93],"phase":[95],"modulators":[96],"deliver":[97],"phase-modulated":[99],"constant":[100],"envelope":[101],"signal":[102,168],"their":[104],"corresponding":[105],"amplifiers":[108],"perform":[110],"required":[112],"amplitude":[113],"modulation.":[114],"Fabricated":[115],"40nm":[118],"CMOS":[119],"process,":[120],"occupies":[124],"core":[126],"area":[127],"1.1":[129],"notation=\"LaTeX\">$\\mathrm":[134],"{mm^{2}}$":[135],"exhibits":[138],"18.7dBm":[139],"saturated":[140],"output":[141,226],"<\u221240dBc":[144],"LO":[145],"feedthrough.":[146],"It":[147],"demonstrates":[148],"33%/36%/22%":[153],"0/4.5/11.5dB":[155],"PBO":[156],"29.5GHz":[159],"carrier":[160],"frequency.":[161],"While":[162],"transmitting":[163],"300MHz":[165],"64-QAM":[166],"OFDM":[167],"peak-to-average":[171],"ratio":[173],"10.7dB,":[175],"achieves":[178],"18%/8%":[179],"average":[180],"drain/system":[181],"efficiency,":[182],"\u221227.6dB":[183],"error":[184],"vector":[185],"magnitude,":[186],"\u221227.5dBc":[188],"adjacent":[189],"channel":[190],"leakage":[191],"ratio.":[192],"To":[193],"best":[195],"our":[197],"knowledge,":[198],"this":[199],"work":[200],"first":[203],"reported":[204],"includes":[209],"entire":[211],"chain":[212],"all":[213],"way":[215],"from":[216],"binary":[218],"data":[219],"stream":[220],"up":[221],"modulated":[224],"signal.":[227]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":9},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":5}],"updated_date":"2026-03-12T08:34:05.389933","created_date":"2022-01-25T00:00:00"}