{"id":"https://openalex.org/W4360606961","doi":"https://doi.org/10.1109/isscc42615.2023.10067826","title":"8.3 A 28GHz Scalable Inter-Core-Shaping Multi-Core Oscillator with DM/CM-Configured Coupling Achieving 193.3dBc/Hz FoM and 205.5dBc/Hz FoM<sub>A</sub> at 1MHz Offset","display_name":"8.3 A 28GHz Scalable Inter-Core-Shaping Multi-Core Oscillator with DM/CM-Configured Coupling Achieving 193.3dBc/Hz FoM and 205.5dBc/Hz FoM<sub>A</sub> at 1MHz Offset","publication_year":2023,"publication_date":"2023-02-19","ids":{"openalex":"https://openalex.org/W4360606961","doi":"https://doi.org/10.1109/isscc42615.2023.10067826"},"language":"en","primary_location":{"id":"doi:10.1109/isscc42615.2023.10067826","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc42615.2023.10067826","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Solid- State Circuits Conference (ISSCC)","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/A5005967990","display_name":"Yiyang Shu","orcid":"https://orcid.org/0000-0002-6606-9057"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yiyang Shu","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China","University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023898026","display_name":"Zhixian Deng","orcid":"https://orcid.org/0000-0001-7955-7191"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhixian Deng","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China","University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5067068244","display_name":"Xun Luo","orcid":"https://orcid.org/0000-0002-1318-9418"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xun Luo","raw_affiliation_strings":["University of Electronic Science and Technology of China,Chengdu,China","University of Electronic Science and Technology of China, Chengdu, China"],"affiliations":[{"raw_affiliation_string":"University of Electronic Science and Technology of China,Chengdu,China","institution_ids":["https://openalex.org/I150229711"]},{"raw_affiliation_string":"University of Electronic Science and Technology of China, Chengdu, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5005967990"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":null,"apc_paid":null,"fwci":2.3508,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.88663124,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"150","last_page":"152"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9997000098228455,"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":0.9997000098228455,"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":0.9988999962806702,"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/T11444","display_name":"Electromagnetic Compatibility and Noise Suppression","score":0.9984999895095825,"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/phase-noise","display_name":"Phase noise","score":0.6611548066139221},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.6327698230743408},{"id":"https://openalex.org/keywords/figure-of-merit","display_name":"Figure of merit","score":0.6147251725196838},{"id":"https://openalex.org/keywords/inductor","display_name":"Inductor","score":0.5900310277938843},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4895118474960327},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4709171950817108},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.4439714252948761},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4397607445716858},{"id":"https://openalex.org/keywords/resonator","display_name":"Resonator","score":0.4361031949520111},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.39710545539855957},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.33324146270751953},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.2387392222881317},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.179432213306427},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.10519996285438538}],"concepts":[{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.6611548066139221},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.6327698230743408},{"id":"https://openalex.org/C130277099","wikidata":"https://www.wikidata.org/wiki/Q3676605","display_name":"Figure of merit","level":2,"score":0.6147251725196838},{"id":"https://openalex.org/C144534570","wikidata":"https://www.wikidata.org/wiki/Q5325","display_name":"Inductor","level":3,"score":0.5900310277938843},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4895118474960327},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4709171950817108},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.4439714252948761},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4397607445716858},{"id":"https://openalex.org/C97126364","wikidata":"https://www.wikidata.org/wiki/Q349669","display_name":"Resonator","level":2,"score":0.4361031949520111},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.39710545539855957},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33324146270751953},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.2387392222881317},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.179432213306427},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.10519996285438538}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isscc42615.2023.10067826","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc42615.2023.10067826","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE International Solid- State Circuits Conference (ISSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8100000023841858,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G8832666251","display_name":null,"funder_award_id":"2021YFE0205600","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G893614125","display_name":null,"funder_award_id":"62161160310,61934001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2521349449","https://openalex.org/W2588789014","https://openalex.org/W2891924334","https://openalex.org/W3135411826","https://openalex.org/W4221115129"],"related_works":["https://openalex.org/W2494161373","https://openalex.org/W2055545425","https://openalex.org/W2463866346","https://openalex.org/W2027630214","https://openalex.org/W4206261272","https://openalex.org/W3013760104","https://openalex.org/W4386264909","https://openalex.org/W4391036621","https://openalex.org/W145876353","https://openalex.org/W2168249869"],"abstract_inverted_index":{"The":[0],"high-order":[1],"modulation":[2],"schemes":[3],"of":[4,25,60,137,149,182,201,240,275,289,305,318],"mm-wave":[5,168,297],"wireless":[6],"communication":[7],"networks":[8],"(e.g.,":[9],"5GNR)":[10],"have":[11,41],"stringent":[12],"requirements":[13],"for":[14,34,161,311],"the":[15,22,35,46,53,57,67,74,88,94,100,108,122,127,147,150,158,162,170,178,187,191,198,208,217,238,256,267,273,276,279,287,316,330,335,338],"LO":[16],"phase":[17,89,257],"noise.":[18],"Besides,":[19],"to":[20,44,93,116,190,196,206,272,328,340],"minimize":[21],"power":[23,210],"consumption":[24],"oscillators,":[26],"a":[27,64,117,135,167,183,202,213,230,234,248,293,312,341],"high":[28,249],"figure-of-merit":[29],"(FoM)":[30],"is":[31,97,154,298,302,326],"targeted,":[32],"especially":[33],"very-low-phase-noise":[36],"specifications.":[37],"Various":[38],"harmonic-shaping":[39],"techniques":[40],"been":[42],"reported":[43],"reduce":[45],"noise":[47,90,102,258],"sensitivity":[48],"[1]\u2013[3],":[49],"and":[50,63,177,205,282],"thus":[51],"improve":[52],"FoM.":[54],"By":[55,251],"utilizing":[56],"mutual":[58,109,283],"coupling":[59,110,200,252,284],"an":[61,83],"inductor":[62,128,185,204],"single-ended":[65,151],"capacitor,":[66],"implicit":[68],"common-mode":[69,75],"technique":[70],"[1]":[71],"can":[72,104,243,259],"set":[73],"(CM)":[76],"resonance":[77],"at":[78,296],"<tex":[79,111,138,263],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[80,112,139,264],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$2f_{\\mathrm{L}0}$</tex>":[81],"without":[82],"extra":[84],"CM":[85,115,133],"resonator.":[86],"Then,":[87,237,292],"degradation":[91,332],"due":[92,189,271],"triode":[95],"operation":[96],"eliminated,":[98],"while":[99,246],"flicker":[101],"upconversion":[103],"be":[105,244,260],"minimized.":[106],"However,":[107],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$k$</tex>":[113],"pushes":[114],"higher":[118],"frequency":[119],"by":[120,134,212,262,334],"cancelling":[121],"magnetic":[123],"flux,":[124],"which":[125,301],"reduces":[126],"quality":[129],"factor":[130,136],"(Q)":[131],"in":[132,143,229,337],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$1-k$</tex>":[140],"as":[141],"shown":[142],"Fig.":[144],"8.3.1-top-left.":[145],"Meanwhile,":[146],"Q":[148,173,188],"switched":[152,171],"capacitor":[153,172],"inherently":[155],"lower":[156],"than":[157,304],"differential":[159],"type":[160],"same":[163],"tuning":[164],"range.":[165],"At":[166],"frequency,":[169],"becomes":[174],"more":[175],"critical,":[176],"reduced":[179,245,261],"coil":[180],"diameter":[181],"small":[184,203],"decreases":[186],"inner-edge":[192],"destructive":[193,199],"coupling.":[194],"Currently,":[195],"overcome":[197],"increase":[207],"maximum":[209],"taken":[211],"single-core":[214,307],"resonate":[215],"tank,":[216],"mode-rejection":[218],"multi-core":[219,342],"oscillators":[220,254,308],"[4]\u2013[6]":[221],"are":[222,227],"reported,":[223],"where":[224],"multiple":[225],"inductors":[226],"arranged":[228],"circular":[231],"shape":[232],"with":[233,266],"larger":[235],"diameter.":[236],"inductance":[239,280],"each":[241],"core":[242],"keeping":[247],"Q.":[250],"N":[253],"together,":[255],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$10\\log(\\mathrm{N})$</tex>":[265],"FoM":[268,295],"unchanged.":[269],"Nevertheless,":[270],"limitation":[274],"layout":[277],"configuration,":[278],"ratio":[281],"cannot":[285],"meet":[286],"requirement":[288],"harmonic":[290],"shaping.":[291],"1MHz-offset":[294],"about":[299],"186dBc/Hz,":[300],"worse":[303],"other":[306],"[3].":[309],"Moreover,":[310],"many-core":[313],"configuration":[314],"(i.e.,":[315],"number":[317],"cores":[319],">":[320],"4)":[321],"[6],":[322],"inner-tank":[323],"decoupling":[324],"network":[325],"needed":[327],"prevent":[329],"performance":[331],"caused":[333],"parasitics":[336],"connections":[339],"supply.":[343]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":3}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}
