{"id":"https://openalex.org/W7143494917","doi":"https://doi.org/10.1109/jssc.2026.3668153","title":"A 71\u201386-GHz 1024-QAM Direct-Carrier Phase-Modulating Transmitter With Digital-to-Phase Converter and Constant-Envelope Phasor Combiner","display_name":"A 71\u201386-GHz 1024-QAM Direct-Carrier Phase-Modulating Transmitter With Digital-to-Phase Converter and Constant-Envelope Phasor Combiner","publication_year":2026,"publication_date":"2026-03-30","ids":{"openalex":"https://openalex.org/W7143494917","doi":"https://doi.org/10.1109/jssc.2026.3668153"},"language":null,"primary_location":{"id":"doi:10.1109/jssc.2026.3668153","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2026.3668153","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/A5026618000","display_name":"Jia Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jia Zhou","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA"],"raw_orcid":"https://orcid.org/0009-0008-9982-4881","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049365306","display_name":"Jieqiong Du","orcid":"https://orcid.org/0000-0001-9185-2353"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jieqiong Du","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA"],"raw_orcid":"https://orcid.org/0000-0001-9185-2353","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028617529","display_name":"Chao-Jen Tien","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chao-Jen Tien","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA"],"raw_orcid":"https://orcid.org/0009-0008-1957-0077","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Christopher Chen","orcid":"https://orcid.org/0000-0002-9201-8683"},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Christopher Chen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-9201-8683","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016161706","display_name":"Jhih-Wei Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jhih-Wei Chen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA"],"raw_orcid":"https://orcid.org/0009-0006-8267-9855","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004888278","display_name":"Lachlan Cuskelly","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lachlan Cuskelly","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5127936592","display_name":"Francisco Cardenas Beltran","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Francisco Cardenas Beltran","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079757794","display_name":"Adrian Tang","orcid":"https://orcid.org/0000-0001-5569-4490"},"institutions":[{"id":"https://openalex.org/I1334627681","display_name":"Jet Propulsion Laboratory","ror":"https://ror.org/027k65916","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I1334627681","https://openalex.org/I4210124779"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Adrian Tang","raw_affiliation_strings":["Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA"],"raw_orcid":"https://orcid.org/0000-0001-5569-4490","affiliations":[{"raw_affiliation_string":"Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA","institution_ids":["https://openalex.org/I1334627681"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064082697","display_name":"Sai-Wang Tam","orcid":"https://orcid.org/0009-0008-1036-5931"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sai-Wang Tam","raw_affiliation_strings":["NXP Semiconductors, San Jose, CA, USA"],"raw_orcid":"https://orcid.org/0009-0008-1036-5931","affiliations":[{"raw_affiliation_string":"NXP Semiconductors, San Jose, CA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079059168","display_name":"Mu Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I161318765","display_name":"University of California, Los Angeles","ror":"https://ror.org/046rm7j60","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mau-Chung Frank Chang","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA"],"raw_orcid":"https://orcid.org/0000-0002-2934-9359","affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of California, Los Angeles, Los Angeles, CA, USA","institution_ids":["https://openalex.org/I161318765"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.42098667,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"61","issue":"5","first_page":"1804","last_page":"1816"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11248","display_name":"Advanced Power Amplifier Design","score":0.19509999454021454,"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/T11248","display_name":"Advanced Power Amplifier Design","score":0.19509999454021454,"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/T11417","display_name":"Advancements in PLL and VCO Technologies","score":0.17990000545978546,"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/T10232","display_name":"Optical Network Technologies","score":0.17949999868869781,"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/phasor","display_name":"Phasor","score":0.48660001158714294},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3675999939441681},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.3580000102519989},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.3384999930858612}],"concepts":[{"id":"https://openalex.org/C176605952","wikidata":"https://www.wikidata.org/wiki/Q827674","display_name":"Phasor","level":4,"score":0.48660001158714294},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.46709999442100525},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4318999946117401},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3921000063419342},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3675999939441681},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.3580000102519989},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3384999930858612},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3312000036239624},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3192000091075897},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.2994999885559082},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.25600001215934753}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2026.3668153","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2026.3668153","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"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7934184074401855}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0],"article":[1],"presents":[2],"a":[3,29,46,50,100],"71\u201386-GHz":[4],"1024-QAM":[5,131],"direct-carrier":[6],"phase-modulating":[7],"transmitter":[8,97],"(DCPM-TX)":[9],"that":[10],"synthesizes":[11],"high-order":[12],"QAM":[13],"symbols":[14],"using":[15,130],"phase":[16,52,57],"modulation":[17,64,119],"only.":[18],"The":[19,122],"proposed":[20],"approach":[21],"employs":[22],"dual":[23],"9-bit":[24],"digital-to-phase":[25],"converters":[26],"(DTPCs)":[27],"and":[28,54,63,80,127,134,151],"constant-envelope":[30],"phasor":[31],"combiner.":[32],"Each":[33],"DTPC":[34],"uses":[35],"coarse/fine-segmented":[36],"digitally":[37],"controlled":[38],"switched-capacitor":[39],"transmission":[40],"lines":[41],"(SCTLs)":[42],"(true-time-delay":[43],"operation)":[44],"plus":[45],"sign":[47],"mixer,":[48],"providing":[49],"360\u00b0":[51],"range":[53],"sub-1\u00b0":[55],"rms":[56,117],"error":[58],"while":[59,146],"preserving":[60],"wide":[61],"carrier":[62],"bandwidth.":[65],"To":[66],"avoid":[67],"linear":[68],"power":[69,86,150],"amplifier":[70],"(PA)":[71],"back-off,":[72],"the":[73,96],"modulated":[74],"phasors":[75],"are":[76],"driven":[77],"into":[78],"saturation":[79],"combined":[81],"to":[82],"realize":[83],"high":[84],"output":[85],"over":[87,143],"71\u201386":[88],"GHz.":[89],"Using":[90],"direct-digital-synthesis":[91],"control":[92],"with":[93,113,138],"on-chip":[94],"SRAM,":[95],"also":[98],"generates":[99],"77\u201381-GHz":[101],"FMCW":[102],"chirp":[103],"in":[104],"5":[105],"<inline-formula":[106],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[107,141,153],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[108],"<tex-math":[109],"notation=\"LaTeX\">$\\mu":[110],"$</tex-math>":[111],"</inline-formula>s":[112],"84":[114],"kHz":[115],"(0.0021%)":[116],"frequency":[118],"(FM)":[120],"error.":[121],"prototype":[123],"DCPM-TX":[124],"achieves":[125],"32":[126],"25.6":[128],"Gbps":[129],"at":[132],"73":[133],"83":[135],"GHz,":[136],"respectively,":[137],"peak":[139],"P<sub":[140],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">out</sub>":[142],"16":[144],"dBm":[145],"consuming":[147],"340-mW":[148],"DC":[149],"0.675-mm<sup":[152],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[154],"core":[155],"silicon":[156],"area":[157],"on":[158],"28-nm":[159],"bulk":[160],"CMOS.":[161]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2026-03-31T00:00:00"}