{"id":"https://openalex.org/W2947561005","doi":"https://doi.org/10.1109/jssc.2019.2915617","title":"A 37.5\u201345 GHz Superharmonic-Coupled QVCO With Tunable Phase Accuracy in 28 nm CMOS","display_name":"A 37.5\u201345 GHz Superharmonic-Coupled QVCO With Tunable Phase Accuracy in 28 nm CMOS","publication_year":2019,"publication_date":"2019-05-30","ids":{"openalex":"https://openalex.org/W2947561005","doi":"https://doi.org/10.1109/jssc.2019.2915617","mag":"2947561005"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2019.2915617","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2019.2915617","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/A5038264329","display_name":"Luya Zhang","orcid":"https://orcid.org/0000-0002-7291-5360"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Luya Zhang","raw_affiliation_strings":["Electrical Engineering and Computer Sciences Department, University of California at Berkeley, Berkeley, CA, USA"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering and Computer Sciences Department, University of California at Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078772216","display_name":"Nai\u2010Chung Kuo","orcid":"https://orcid.org/0000-0003-0627-0020"},"institutions":[{"id":"https://openalex.org/I1296127346","display_name":"Broadcom (Israel)","ror":"https://ror.org/01jsrac29","country_code":"IL","type":"company","lineage":["https://openalex.org/I1296127346","https://openalex.org/I4210127325"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Nai-Chung Kuo","raw_affiliation_strings":["Broadcom Inc"],"affiliations":[{"raw_affiliation_string":"Broadcom Inc","institution_ids":["https://openalex.org/I1296127346"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039764227","display_name":"Ali M. Niknejad","orcid":"https://orcid.org/0000-0002-9246-9791"},"institutions":[{"id":"https://openalex.org/I95457486","display_name":"University of California, Berkeley","ror":"https://ror.org/01an7q238","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ali M. Niknejad","raw_affiliation_strings":["Electrical Engineering and Computer Sciences Department, University of California at Berkeley, Berkeley, CA, USA"],"affiliations":[{"raw_affiliation_string":"Electrical Engineering and Computer Sciences Department, University of California at Berkeley, Berkeley, CA, USA","institution_ids":["https://openalex.org/I95457486"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5038264329"],"corresponding_institution_ids":["https://openalex.org/I95457486"],"apc_list":null,"apc_paid":null,"fwci":1.3115,"has_fulltext":false,"cited_by_count":25,"citation_normalized_percentile":{"value":0.80785501,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":98},"biblio":{"volume":"54","issue":"10","first_page":"2754","last_page":"2764"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":1.0,"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":1.0,"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/T10262","display_name":"Microwave Engineering and Waveguides","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":0.9986000061035156,"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/dbc","display_name":"dBc","score":0.8168593645095825},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.7898108959197998},{"id":"https://openalex.org/keywords/subharmonic-function","display_name":"Subharmonic function","score":0.7240707278251648},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.6612594723701477},{"id":"https://openalex.org/keywords/offset","display_name":"Offset (computer science)","score":0.5343496203422546},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.4528142809867859},{"id":"https://openalex.org/keywords/quadrature","display_name":"Quadrature (astronomy)","score":0.4167948067188263},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3997507691383362},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.38582202792167664},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.38304954767227173},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3684609532356262},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3131512403488159},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2043604850769043},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.16756823658943176},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10297167301177979}],"concepts":[{"id":"https://openalex.org/C193523891","wikidata":"https://www.wikidata.org/wiki/Q1771950","display_name":"dBc","level":3,"score":0.8168593645095825},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.7898108959197998},{"id":"https://openalex.org/C29373527","wikidata":"https://www.wikidata.org/wiki/Q753658","display_name":"Subharmonic function","level":2,"score":0.7240707278251648},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6612594723701477},{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.5343496203422546},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.4528142809867859},{"id":"https://openalex.org/C62869609","wikidata":"https://www.wikidata.org/wiki/Q28137","display_name":"Quadrature (astronomy)","level":2,"score":0.4167948067188263},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3997507691383362},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.38582202792167664},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.38304954767227173},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3684609532356262},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3131512403488159},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2043604850769043},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.16756823658943176},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10297167301177979},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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:10.1109/jssc.2019.2915617","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2019.2915617","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":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8899999856948853}],"awards":[{"id":"https://openalex.org/G2394247301","display_name":null,"funder_award_id":"#1608958","funder_id":"https://openalex.org/F4320337392","funder_display_name":"Division of Electrical, Communications and Cyber Systems"}],"funders":[{"id":"https://openalex.org/F4320337392","display_name":"Division of Electrical, Communications and Cyber Systems","ror":"https://ror.org/01krpsy48"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1966187371","https://openalex.org/W1971832007","https://openalex.org/W1998668465","https://openalex.org/W2017683284","https://openalex.org/W2032971883","https://openalex.org/W2034195195","https://openalex.org/W2044506147","https://openalex.org/W2056644212","https://openalex.org/W2067999683","https://openalex.org/W2069039403","https://openalex.org/W2075937341","https://openalex.org/W2076935827","https://openalex.org/W2089032101","https://openalex.org/W2099064239","https://openalex.org/W2099801150","https://openalex.org/W2103745509","https://openalex.org/W2104340505","https://openalex.org/W2106432827","https://openalex.org/W2109324008","https://openalex.org/W2114691954","https://openalex.org/W2117413393","https://openalex.org/W2125884054","https://openalex.org/W2134697956","https://openalex.org/W2137358754","https://openalex.org/W2142374816","https://openalex.org/W2144253779","https://openalex.org/W2149811367","https://openalex.org/W2160966443","https://openalex.org/W2161770961","https://openalex.org/W2171169024","https://openalex.org/W2331401320","https://openalex.org/W2427494358","https://openalex.org/W2521349449","https://openalex.org/W2778192205","https://openalex.org/W2794058684","https://openalex.org/W2802595552","https://openalex.org/W2902748792"],"related_works":["https://openalex.org/W2540832666","https://openalex.org/W4286579627","https://openalex.org/W4392188952","https://openalex.org/W1851259350","https://openalex.org/W272184114","https://openalex.org/W2117747481","https://openalex.org/W2394282069","https://openalex.org/W3189810088","https://openalex.org/W2141726610","https://openalex.org/W4281672152"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,67,74,82],"new":[4],"superharmonic":[5,63],"coupling":[6,25],"structure":[7],"for":[8,42],"millimeter-wave":[9],"(mmW)":[10],"quadrature":[11,30,94],"voltage-controlled":[12],"oscillators":[13,45],"(QVCOs)":[14],"with":[15,32,96],"high":[16],"phase":[17,35,53,55,58,83],"accuracy":[18],"and":[19,57,92,101],"zero":[20],"voltage":[21],"headroom.":[22],"The":[23],"proposed":[24,62],"network":[26],"can":[27],"adjust":[28],"the":[29,50,61],"error":[31,95],"almost":[33],"no":[34],"noise":[36,84],"penalty.":[37],"A":[38],"tail":[39],"impedance":[40],"theory":[41],"superharmonically":[43],"coupled":[44],"is":[46,71],"introduced":[47],"to":[48],"analyze":[49],"locking":[51],"mechanism,":[52],"noise,":[54],"accuracy,":[56],"tunability":[59],"of":[60,85],"QVCO.":[64],"For":[65],"verification,":[66],"40":[68],"GHz":[69],"QVCO":[70],"fabricated":[72],"in":[73],"28":[75],"nm":[76],"bulk":[77],"CMOS":[78],"process,":[79],"which":[80],"exhibits":[81],"-94.32":[86],"dBc/Hz":[87],"at":[88],"1":[89],"MHz":[90],"offset":[91],"0.18\u00b0":[93],"8.4":[97],"mW":[98],"power":[99],"consumption":[100],"18.4%":[102],"frequency":[103],"tuning":[104],"range.":[105]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}