{"id":"https://openalex.org/W2098642959","doi":"https://doi.org/10.1109/tcsii.2008.2010181","title":"A Single-PLL UWB Frequency Synthesizer Using Multiphase Coupled Ring Oscillator and Current-Reused Multiplier","display_name":"A Single-PLL UWB Frequency Synthesizer Using Multiphase Coupled Ring Oscillator and Current-Reused Multiplier","publication_year":2009,"publication_date":"2009-02-01","ids":{"openalex":"https://openalex.org/W2098642959","doi":"https://doi.org/10.1109/tcsii.2008.2010181","mag":"2098642959"},"language":"en","primary_location":{"id":"doi:10.1109/tcsii.2008.2010181","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2008.2010181","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Transactions on Circuits and Systems II: Express Briefs","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/A5100977794","display_name":"Jung-Yu Chang","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Jung-Yu Chang","raw_affiliation_strings":["Graduate Institute of Electronics Engineering and Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","Dept. of Electr. Eng, Nat. Taiwan Univ., Taipei"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Electronics Engineering and Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Dept. of Electr. Eng, Nat. Taiwan Univ., Taipei","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067114707","display_name":"Che-Wei Fan","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Che-Wei Fan","raw_affiliation_strings":["Graduate Institute of Electronics Engineering and Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","Dept. of Electr. Eng, Nat. Taiwan Univ., Taipei"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Electronics Engineering and Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Dept. of Electr. Eng, Nat. Taiwan Univ., Taipei","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002894658","display_name":"Che-Fu Liang","orcid":null},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Che-Fu Liang","raw_affiliation_strings":["Graduate Institute of Electronics Engineering and Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","Dept. of Electr. Eng, Nat. Taiwan Univ., Taipei"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Electronics Engineering and Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Dept. of Electr. Eng, Nat. Taiwan Univ., Taipei","institution_ids":["https://openalex.org/I16733864"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064663968","display_name":"Shen-Iuan Liu","orcid":"https://orcid.org/0000-0002-3765-2948"},"institutions":[{"id":"https://openalex.org/I16733864","display_name":"National Taiwan University","ror":"https://ror.org/05bqach95","country_code":"TW","type":"education","lineage":["https://openalex.org/I16733864"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Shen-Iuan Liu","raw_affiliation_strings":["Graduate Institute of Electronics Engineering and Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","Dept. of Electr. Eng, Nat. Taiwan Univ., Taipei"],"affiliations":[{"raw_affiliation_string":"Graduate Institute of Electronics Engineering and Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan","institution_ids":["https://openalex.org/I16733864"]},{"raw_affiliation_string":"Dept. of Electr. Eng, Nat. Taiwan Univ., Taipei","institution_ids":["https://openalex.org/I16733864"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100977794"],"corresponding_institution_ids":["https://openalex.org/I16733864"],"apc_list":null,"apc_paid":null,"fwci":2.0935,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.87562624,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"56","issue":"2","first_page":"107","last_page":"111"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10187","display_name":"Radio Frequency Integrated Circuit Design","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998999834060669,"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":0.9968000054359436,"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-locked-loop","display_name":"Phase-locked loop","score":0.8052535057067871},{"id":"https://openalex.org/keywords/dbc","display_name":"dBc","score":0.6589749455451965},{"id":"https://openalex.org/keywords/frequency-synthesizer","display_name":"Frequency synthesizer","score":0.6170678734779358},{"id":"https://openalex.org/keywords/ring-oscillator","display_name":"Ring oscillator","score":0.61525559425354},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.5939885973930359},{"id":"https://openalex.org/keywords/sideband","display_name":"Sideband","score":0.5781739950180054},{"id":"https://openalex.org/keywords/frequency-multiplier","display_name":"Frequency multiplier","score":0.541916012763977},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4774266183376312},{"id":"https://openalex.org/keywords/voltage-controlled-oscillator","display_name":"Voltage-controlled oscillator","score":0.4616365134716034},{"id":"https://openalex.org/keywords/orthogonal-frequency-division-multiplexing","display_name":"Orthogonal frequency-division multiplexing","score":0.45266470313072205},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4263575077056885},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.421800434589386},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.40254464745521545},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34295397996902466},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.2673037648200989},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2599221169948578},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.23988574743270874}],"concepts":[{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.8052535057067871},{"id":"https://openalex.org/C193523891","wikidata":"https://www.wikidata.org/wiki/Q1771950","display_name":"dBc","level":3,"score":0.6589749455451965},{"id":"https://openalex.org/C182099602","wikidata":"https://www.wikidata.org/wiki/Q2660678","display_name":"Frequency synthesizer","level":4,"score":0.6170678734779358},{"id":"https://openalex.org/C104111718","wikidata":"https://www.wikidata.org/wiki/Q2153973","display_name":"Ring oscillator","level":3,"score":0.61525559425354},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.5939885973930359},{"id":"https://openalex.org/C2776499502","wikidata":"https://www.wikidata.org/wiki/Q2267009","display_name":"Sideband","level":3,"score":0.5781739950180054},{"id":"https://openalex.org/C146002875","wikidata":"https://www.wikidata.org/wiki/Q1074289","display_name":"Frequency multiplier","level":3,"score":0.541916012763977},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4774266183376312},{"id":"https://openalex.org/C5291336","wikidata":"https://www.wikidata.org/wiki/Q852341","display_name":"Voltage-controlled oscillator","level":3,"score":0.4616365134716034},{"id":"https://openalex.org/C40409654","wikidata":"https://www.wikidata.org/wiki/Q375889","display_name":"Orthogonal frequency-division multiplexing","level":3,"score":0.45266470313072205},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4263575077056885},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.421800434589386},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.40254464745521545},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34295397996902466},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2673037648200989},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2599221169948578},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.23988574743270874},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsii.2008.2010181","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsii.2008.2010181","pdf_url":null,"source":{"id":"https://openalex.org/S93916849","display_name":"IEEE Transactions on Circuits & Systems II Express Briefs","issn_l":"1549-7747","issn":["1549-7747","1558-3791"],"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 Transactions on Circuits and Systems II: Express Briefs","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8999999761581421,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1573242351","https://openalex.org/W1608321057","https://openalex.org/W2034525900","https://openalex.org/W2040464170","https://openalex.org/W2095762314","https://openalex.org/W2122911807","https://openalex.org/W2127115447","https://openalex.org/W2128272971","https://openalex.org/W2138862120","https://openalex.org/W2143232235","https://openalex.org/W2160545782","https://openalex.org/W2169190898","https://openalex.org/W2533544316","https://openalex.org/W6679132061"],"related_works":["https://openalex.org/W2350996794","https://openalex.org/W2080515223","https://openalex.org/W2169882863","https://openalex.org/W2367423162","https://openalex.org/W2371029054","https://openalex.org/W2257860049","https://openalex.org/W2117464479","https://openalex.org/W2002948873","https://openalex.org/W2354363284","https://openalex.org/W2088877925"],"abstract_inverted_index":{"A":[0,23],"single":[1],"phase-locked":[2],"loop":[3],"(PLL)":[4],"frequency":[5],"synthesizer":[6],"for":[7,77],"a":[8,28,41,78],"mode-1":[9],"multiband":[10],"orthogonal":[11],"frequency-division":[12],"multiplexing":[13],"(MB-OFDM)":[14],"ultrawideband":[15],"(UWB)":[16],"system":[17],"is":[18,48,60,65,74],"realized":[19],"in":[20],"0.13-mum":[21],"CMOS.":[22],"current-reused":[24],"multiply-by-1.5":[25],"circuit":[26],"and":[27,71],"multiphase":[29],"coupled":[30],"ring":[31],"oscillator":[32],"are":[33],"adopted":[34],"to":[35,57],"reduce":[36],"the":[37,44,72],"power":[38,73],"consumption.":[39],"For":[40],"4.488-GHz":[42],"signal,":[43],"measured":[45,52],"image":[46],"sideband":[47],"-40":[49],"dBc.":[50],"The":[51,63],"switching":[53],"time":[54],"from":[55],"3.342":[56],"4.488":[58],"GHz":[59],"1.5":[61],"ns.":[62],"area":[64],"0.85times0.9":[66],"mm":[67],"<sup":[68],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[69],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[70],"31.2":[75],"mW":[76],"1.2-V":[79],"supply":[80],"voltage.":[81]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2012,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
