{"id":"https://openalex.org/W2922052506","doi":"https://doi.org/10.1109/isscc.2019.8662327","title":"16.9 4.48GHz 0.18\u03bcm SiGe BiCMOS Exact-Frequency Fractional-N Frequency Synthesizer with Spurious-Tone Suppression Yielding a -80dBc In-Band Fractional Spur","display_name":"16.9 4.48GHz 0.18\u03bcm SiGe BiCMOS Exact-Frequency Fractional-N Frequency Synthesizer with Spurious-Tone Suppression Yielding a -80dBc In-Band Fractional Spur","publication_year":2019,"publication_date":"2019-02-01","ids":{"openalex":"https://openalex.org/W2922052506","doi":"https://doi.org/10.1109/isscc.2019.8662327","mag":"2922052506"},"language":"en","primary_location":{"id":"doi:10.1109/isscc.2019.8662327","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2019.8662327","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 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/A5058028927","display_name":"Michael Peter Kennedy","orcid":"https://orcid.org/0000-0003-3242-1056"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Michael Peter Kennedy","raw_affiliation_strings":["University College Dublin, Dublin, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College Dublin, Dublin, Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049546355","display_name":"Yann Donnelly","orcid":"https://orcid.org/0000-0001-8530-4457"},"institutions":[{"id":"https://openalex.org/I100930933","display_name":"University College Dublin","ror":"https://ror.org/05m7pjf47","country_code":"IE","type":"education","lineage":["https://openalex.org/I100930933"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Yann Donnelly","raw_affiliation_strings":["University College Dublin, Dublin, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University College Dublin, Dublin, Ireland","institution_ids":["https://openalex.org/I100930933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018350147","display_name":"J. T. Breslin","orcid":null},"institutions":[{"id":"https://openalex.org/I4210156925","display_name":"Analog Devices (Ireland)","ror":"https://ror.org/05582kr93","country_code":"IE","type":"company","lineage":["https://openalex.org/I4210156925"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"James Breslin","raw_affiliation_strings":["Analog Devices, Limerick, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Analog Devices, Limerick, Ireland","institution_ids":["https://openalex.org/I4210156925"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023667759","display_name":"Stefano Tulisi","orcid":"https://orcid.org/0000-0002-2182-7846"},"institutions":[{"id":"https://openalex.org/I4210156925","display_name":"Analog Devices (Ireland)","ror":"https://ror.org/05582kr93","country_code":"IE","type":"company","lineage":["https://openalex.org/I4210156925"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Stefano Tulisi","raw_affiliation_strings":["Analog Devices, Limerick, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Analog Devices, Limerick, Ireland","institution_ids":["https://openalex.org/I4210156925"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059592118","display_name":"Sanganagouda Patil","orcid":null},"institutions":[{"id":"https://openalex.org/I4210156925","display_name":"Analog Devices (Ireland)","ror":"https://ror.org/05582kr93","country_code":"IE","type":"company","lineage":["https://openalex.org/I4210156925"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Sanganagouda Patil","raw_affiliation_strings":["Analog Devices, Limerick, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Analog Devices, Limerick, Ireland","institution_ids":["https://openalex.org/I4210156925"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048361230","display_name":"Ciaran Curtin","orcid":null},"institutions":[{"id":"https://openalex.org/I4210156925","display_name":"Analog Devices (Ireland)","ror":"https://ror.org/05582kr93","country_code":"IE","type":"company","lineage":["https://openalex.org/I4210156925"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Ciaran Curtin","raw_affiliation_strings":["Analog Devices, Limerick, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Analog Devices, Limerick, Ireland","institution_ids":["https://openalex.org/I4210156925"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065140649","display_name":"Stephen Brookes","orcid":"https://orcid.org/0000-0002-6058-4592"},"institutions":[{"id":"https://openalex.org/I4210156925","display_name":"Analog Devices (Ireland)","ror":"https://ror.org/05582kr93","country_code":"IE","type":"company","lineage":["https://openalex.org/I4210156925"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Stephen Brookes","raw_affiliation_strings":["Analog Devices, Limerick, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Analog Devices, Limerick, Ireland","institution_ids":["https://openalex.org/I4210156925"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083633358","display_name":"Brian Shelly","orcid":null},"institutions":[{"id":"https://openalex.org/I4210156925","display_name":"Analog Devices (Ireland)","ror":"https://ror.org/05582kr93","country_code":"IE","type":"company","lineage":["https://openalex.org/I4210156925"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Brian Shelly","raw_affiliation_strings":["Analog Devices, Limerick, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Analog Devices, Limerick, Ireland","institution_ids":["https://openalex.org/I4210156925"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014499704","display_name":"Patrick Griffin","orcid":"https://orcid.org/0000-0001-8628-3459"},"institutions":[{"id":"https://openalex.org/I4210156925","display_name":"Analog Devices (Ireland)","ror":"https://ror.org/05582kr93","country_code":"IE","type":"company","lineage":["https://openalex.org/I4210156925"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Patrick Griffin","raw_affiliation_strings":["Analog Devices, Limerick, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Analog Devices, Limerick, Ireland","institution_ids":["https://openalex.org/I4210156925"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109418781","display_name":"Michael Keaveney","orcid":null},"institutions":[{"id":"https://openalex.org/I4210156925","display_name":"Analog Devices (Ireland)","ror":"https://ror.org/05582kr93","country_code":"IE","type":"company","lineage":["https://openalex.org/I4210156925"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Michael Keaveney","raw_affiliation_strings":["Analog Devices, Limerick, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Analog Devices, Limerick, Ireland","institution_ids":["https://openalex.org/I4210156925"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.2843,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.80108574,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"272","last_page":"274"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","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"}},"topics":[{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","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/T10472","display_name":"Semiconductor materials and devices","score":0.9980000257492065,"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/T11160","display_name":"Acoustic Wave Resonator Technologies","score":0.992900013923645,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/frequency-synthesizer","display_name":"Frequency synthesizer","score":0.7672603130340576},{"id":"https://openalex.org/keywords/spurious-relationship","display_name":"Spurious relationship","score":0.7567563056945801},{"id":"https://openalex.org/keywords/tone","display_name":"Tone (literature)","score":0.5934889316558838},{"id":"https://openalex.org/keywords/spur","display_name":"Spur","score":0.5700690746307373},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4719651937484741},{"id":"https://openalex.org/keywords/bicmos","display_name":"BiCMOS","score":0.4474671483039856},{"id":"https://openalex.org/keywords/silicon-germanium","display_name":"Silicon-germanium","score":0.44171205163002014},{"id":"https://openalex.org/keywords/frequency-band","display_name":"Frequency band","score":0.4248330295085907},{"id":"https://openalex.org/keywords/phase-locked-loop","display_name":"Phase-locked loop","score":0.3456169366836548},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3395313620567322},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3293609917163849},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.2903292775154114},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2709614634513855},{"id":"https://openalex.org/keywords/silicon","display_name":"Silicon","score":0.17944809794425964},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1772642731666565},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.1453712284564972},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.1262609362602234},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.07394486665725708}],"concepts":[{"id":"https://openalex.org/C182099602","wikidata":"https://www.wikidata.org/wiki/Q2660678","display_name":"Frequency synthesizer","level":4,"score":0.7672603130340576},{"id":"https://openalex.org/C97256817","wikidata":"https://www.wikidata.org/wiki/Q1462316","display_name":"Spurious relationship","level":2,"score":0.7567563056945801},{"id":"https://openalex.org/C2780583480","wikidata":"https://www.wikidata.org/wiki/Q1366327","display_name":"Tone (literature)","level":2,"score":0.5934889316558838},{"id":"https://openalex.org/C2779821383","wikidata":"https://www.wikidata.org/wiki/Q7581537","display_name":"Spur","level":2,"score":0.5700690746307373},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4719651937484741},{"id":"https://openalex.org/C62427370","wikidata":"https://www.wikidata.org/wiki/Q173416","display_name":"BiCMOS","level":4,"score":0.4474671483039856},{"id":"https://openalex.org/C2780389399","wikidata":"https://www.wikidata.org/wiki/Q367849","display_name":"Silicon-germanium","level":3,"score":0.44171205163002014},{"id":"https://openalex.org/C2778116611","wikidata":"https://www.wikidata.org/wiki/Q25110567","display_name":"Frequency band","level":3,"score":0.4248330295085907},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.3456169366836548},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3395313620567322},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3293609917163849},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.2903292775154114},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2709614634513855},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.17944809794425964},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1772642731666565},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.1453712284564972},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.1262609362602234},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.07394486665725708},{"id":"https://openalex.org/C124952713","wikidata":"https://www.wikidata.org/wiki/Q8242","display_name":"Literature","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isscc.2019.8662327","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isscc.2019.8662327","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Solid- State Circuits Conference - (ISSCC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W1992508917","https://openalex.org/W2058875482","https://openalex.org/W2150524153","https://openalex.org/W2594781003","https://openalex.org/W2740751239","https://openalex.org/W6648472964","https://openalex.org/W6682232170"],"related_works":["https://openalex.org/W3008457164","https://openalex.org/W1594634106","https://openalex.org/W1492027935","https://openalex.org/W2140183546","https://openalex.org/W2510447057","https://openalex.org/W2105454559","https://openalex.org/W2537721720","https://openalex.org/W2517605246","https://openalex.org/W2140681148","https://openalex.org/W2133337640"],"abstract_inverted_index":{"The":[0,80,176,214,253],"instantaneous":[1],"divide":[2],"value":[3],"of":[4,12,34,41,112,150,164,195,232,258],"the":[5,9,35,39,49,53,58,71,88,94,148,151,179,193,256,259,270,279],"multimodulus":[6],"divider":[7,20,90,141],"in":[8,57,114,129,166,192,218,265],"feedback":[10],"path":[11],"a":[13,19,27,100,107,115,124,130,135,139,160,167,172,185,203,222,235,241,247,267],"fractional-N":[14,36],"PLL":[15,37,118,133,170,225],"is":[16,23,38,84],"determined":[17],"by":[18,52,78,153,246,275],"controller,":[21,91],"which":[22,44,92],"usually":[24],"implemented":[25,202],"as":[26],"digital":[28],"delta-sigma":[29],"modulator":[30],"(D\u0394\u03a3M).":[31],"A":[32],"disadvantage":[33],"presence":[40],"fractional":[42,61,110,127,162,230],"spurs,":[43],"result":[45],"from":[46],"interaction":[47],"between":[48],"signal":[50],"introduced":[51],"D\u0394\u03a3M":[54,101,244,260,280],"and":[55,121,138,145,234,261],"nonlinearities":[56],"loop.":[59],"When":[60],"spurs":[62,272],"at":[63,184],"frequencies":[64],"close":[65],"to":[66,87,226,278],"integer":[67],"boundaries":[68],"lie":[69],"inside":[70],"loop":[72],"bandwidth,":[73],"they":[74],"cannot":[75],"be":[76],"attenuated":[77],"filtering.":[79],"Successive":[81],"Requantizer":[82],"(SR)":[83],"an":[85,196,228],"alternative":[86],"D\u0394\u03a3M-based":[89,140],"randomizes":[93],"quantization":[95,211],"process":[96],"more":[97],"effectively":[98],"than":[99],"[1].":[102,119],"Wang":[103,122],"et":[104,200],"al.":[105,201],"reported":[106,123],"worst-case":[108,126,161],"in-band":[109,229,271],"spur":[111,128,163,231],"-64dBc":[113],"2.4GHz":[116],"charge-pump":[117],"Liang":[120],"-70dBc":[125],"2GHz":[131],"analog":[132,169,224],"with":[134,171],"hybrid":[136,204],"VCO":[137],"controller":[142],"[2].":[143],"Familier":[144],"Galton":[146],"improved":[147],"performance":[149],"SR":[152,174,177,210],"implementing":[154],"higher-order":[155],"noise":[156],"shaping.":[157],"They":[158],"achieved":[159],"-72dBc":[165],"3.3GHz":[168],"third-order":[173],"[3].":[175],"quantizes":[178],"frequency-control":[180],"word":[181],"one":[182],"bit":[183],"time,":[186],"and,":[187],"therefore,":[188],"requires":[189],"n":[190],"stages":[191],"case":[194],"n-bit":[197],"modulus.":[198],"Thirunarayanan":[199],"MASH-SR":[205],"divider-controller":[206,215],"structure":[207],"using":[208],"four":[209],"blocks":[212],"[4].":[213],"architecture":[216],"described":[217],"this":[219],"paper":[220],"enables":[221],"4.48GHz":[223],"exhibit":[227],"-80dBc":[233],"-145dBc":[236],"reference":[237],"spur.":[238],"It":[239],"comprises":[240],"conventional":[242],"MASH":[243],"followed":[245],"programmable":[248],"Probability":[249],"Mass":[250],"Redistributor":[251],"(PMR).":[252],"PMR":[254],"requantizes":[255],"output":[257],"redistributes":[262],"its":[263],"samples":[264],"such":[266],"way":[268],"that":[269],"are":[273],"reduced":[274],"7dB":[276],"compared":[277],"alone.":[281]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
