{"id":"https://openalex.org/W3184923034","doi":"https://doi.org/10.1109/jssc.2021.3098037","title":"A 2.3 GHz 2.8 mW Sampling \u0394\u03a3 PLL Achieving \u2212110 dBc/Hz In-Band Phase Noise and 500 MHz FMCW Chirp","display_name":"A 2.3 GHz 2.8 mW Sampling \u0394\u03a3 PLL Achieving \u2212110 dBc/Hz In-Band Phase Noise and 500 MHz FMCW Chirp","publication_year":2021,"publication_date":"2021-07-27","ids":{"openalex":"https://openalex.org/W3184923034","doi":"https://doi.org/10.1109/jssc.2021.3098037","mag":"3184923034"},"language":"en","primary_location":{"id":"doi:10.1109/jssc.2021.3098037","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2021.3098037","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/A5035461775","display_name":"Hanyang Su","orcid":"https://orcid.org/0000-0001-7811-5690"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Hanyang Su","raw_affiliation_strings":["Electrical and Computer Engineering Department, National University of Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017436022","display_name":"Jingcheng Tao","orcid":"https://orcid.org/0000-0001-7717-6694"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Jingcheng Tao","raw_affiliation_strings":["Electrical and Computer Engineering Department, National University of Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088884219","display_name":"Siegfred Balon","orcid":"https://orcid.org/0000-0001-6530-0862"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Siegfred D. Balon","raw_affiliation_strings":["Electrical and Computer Engineering Department, National University of Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073001289","display_name":"Chun-Huat Heng","orcid":"https://orcid.org/0000-0002-5696-8403"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Chun-Huat Heng","raw_affiliation_strings":["Electrical and Computer Engineering Department, National University of Singapore, Singapore"],"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering Department, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5035461775"],"corresponding_institution_ids":["https://openalex.org/I165932596"],"apc_list":null,"apc_paid":null,"fwci":0.2005,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.50106747,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"56","issue":"11","first_page":"3458","last_page":"3469"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11417","display_name":"Advancements in PLL and VCO Technologies","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/T11417","display_name":"Advancements in PLL and VCO Technologies","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/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9995999932289124,"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/T10299","display_name":"Photonic and Optical Devices","score":0.9972000122070312,"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/chirp","display_name":"Chirp","score":0.7975656986236572},{"id":"https://openalex.org/keywords/phase-locked-loop","display_name":"Phase-locked loop","score":0.719182014465332},{"id":"https://openalex.org/keywords/dbc","display_name":"dBc","score":0.6958268880844116},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.5952205061912537},{"id":"https://openalex.org/keywords/voltage-controlled-oscillator","display_name":"Voltage-controlled oscillator","score":0.5594341158866882},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4489438533782959},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4116584062576294},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2982703447341919},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22972151637077332},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.1950508952140808},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.153734028339386}],"concepts":[{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.7975656986236572},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.719182014465332},{"id":"https://openalex.org/C193523891","wikidata":"https://www.wikidata.org/wiki/Q1771950","display_name":"dBc","level":3,"score":0.6958268880844116},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.5952205061912537},{"id":"https://openalex.org/C5291336","wikidata":"https://www.wikidata.org/wiki/Q852341","display_name":"Voltage-controlled oscillator","level":3,"score":0.5594341158866882},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4489438533782959},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4116584062576294},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2982703447341919},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22972151637077332},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.1950508952140808},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.153734028339386},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2021.3098037","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2021.3098037","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":[],"awards":[{"id":"https://openalex.org/G2509497248","display_name":null,"funder_award_id":"I2001E0053","funder_id":"https://openalex.org/F4320320698","funder_display_name":"National University of Singapore"}],"funders":[{"id":"https://openalex.org/F4320320696","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09"},{"id":"https://openalex.org/F4320320698","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1594899524","https://openalex.org/W1975831661","https://openalex.org/W2027659531","https://openalex.org/W2029583434","https://openalex.org/W2034290464","https://openalex.org/W2072937223","https://openalex.org/W2097406868","https://openalex.org/W2117662511","https://openalex.org/W2117974234","https://openalex.org/W2135143797","https://openalex.org/W2135250645","https://openalex.org/W2142610168","https://openalex.org/W2288286056","https://openalex.org/W2289520113","https://openalex.org/W2342426112","https://openalex.org/W2479115835","https://openalex.org/W2790368996","https://openalex.org/W2807070092","https://openalex.org/W2896407895","https://openalex.org/W2901368319","https://openalex.org/W2962846423","https://openalex.org/W3015241440","https://openalex.org/W3048762142","https://openalex.org/W3093580206"],"related_works":["https://openalex.org/W2141726610","https://openalex.org/W2061664740","https://openalex.org/W1964543336","https://openalex.org/W4242529045","https://openalex.org/W2057338677","https://openalex.org/W4236967454","https://openalex.org/W2105518569","https://openalex.org/W2112742062","https://openalex.org/W2017334866","https://openalex.org/W2589125258"],"abstract_inverted_index":{"A":[0],"phase":[1,68,76,86,174],"interpolator":[2],"(PI)-free":[3],"fractional-":[4,102],"<inline-formula":[5,103],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[6,104,163],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[7,105],"<tex-math":[8,106],"notation=\"LaTeX\">$N$":[9,107],"</tex-math></inline-formula>":[10,108],"sampling":[11],"phase-locked":[12,36],"loop":[13,37,93],"(SPLL)":[14],"has":[15],"been":[16],"proposed":[17],"and":[18,134,153],"implemented":[19],"in":[20],"130":[21],"nm":[22],"CMOS":[23],"technology,":[24],"which":[25,49,124],"eliminates":[26],"time-domain":[27],"PI,":[28],"digital-to-time":[29],"converter":[30],"(DTC),":[31],"or":[32,113],"background":[33],"calibration.":[34,114],"This":[35,95],"(PLL)":[38],"employs":[39],"two":[40],"linear":[41,47],"slope":[42],"generators":[43],"(LSGs)":[44],"to":[45,52,65,83,91,99,136,140,178],"produce":[46],"waveforms,":[48],"are":[50],"related":[51],"the":[53,58,62,67,85,92,97,172,189],"VCO":[54],"feedback":[55],"phase.":[56],"Then":[57],"reference":[59],"directly":[60],"samples":[61],"LSG":[63],"outputs":[64],"obtain":[66],"error.":[69],"Following":[70],"this,":[71],"a":[72,101,149,167],"3":[73],"bit":[74],"DAC-based":[75],"interpolating":[77],"charge":[78],"pump":[79],"(PICP)":[80],"is":[81,121,176,191],"utilized":[82],"interpolate":[84],"error":[87],"before":[88],"feeding":[89],"it":[90],"filter.":[94],"enables":[96],"SPLL":[98],"achieve":[100],"ratio":[109],"without":[110],"any":[111],"DTC":[112],"On-chip":[115],"frequency-modulated":[116],"continuous-wave":[117],"(FMCW)":[118],"chirp":[119,129,132,138],"generation":[120],"also":[122],"included,":[123],"provides":[125],"500":[126],"MHz":[127,169],"FMCW":[128],"with":[130],"reconfigurable":[131],"rate":[133],"up":[135],"25%":[137],"bandwidth":[139],"carrier":[141],"frequency":[142],"ratio.":[143],"It":[144],"consumes":[145],"2.8":[146],"mW":[147],"from":[148],"1.2":[150],"V":[151],"supply":[152],"occupies":[154],"an":[155],"active":[156],"area":[157],"of":[158],"about":[159],"0.4":[160],"mm":[161],"<sup":[162],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[164],".":[165],"With":[166],"50":[168],"crystal":[170],"reference,":[171],"in-band":[173],"noise":[175],"measured":[177,192],"be":[179],"109":[180],"dBc/Hz":[181],"at":[182],"200":[183],"kHz":[184],"offset.":[185],"The":[186],"FoM":[187],"for":[188],"system":[190],"as":[193],"\u2212243~":[194],"\u2212247.5":[195],"dB.":[196]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
