{"id":"https://openalex.org/W4312848396","doi":"https://doi.org/10.1109/iscas48785.2022.9937550","title":"A 23.4-27.6 GHz \u201cZig-Zag\u201d VCO with Continuous Frequency Switching for FMCW Radars","display_name":"A 23.4-27.6 GHz \u201cZig-Zag\u201d VCO with Continuous Frequency Switching for FMCW Radars","publication_year":2022,"publication_date":"2022-05-28","ids":{"openalex":"https://openalex.org/W4312848396","doi":"https://doi.org/10.1109/iscas48785.2022.9937550"},"language":"en","primary_location":{"id":"doi:10.1109/iscas48785.2022.9937550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas48785.2022.9937550","pdf_url":null,"source":{"id":"https://openalex.org/S4363604393","display_name":"2022 IEEE International Symposium on Circuits and Systems (ISCAS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Symposium on Circuits and Systems (ISCAS)","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/A5021211048","display_name":"Yuri Lu","orcid":"https://orcid.org/0000-0001-5445-5885"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuri Lu","raw_affiliation_strings":["East China Normal University,Institute of Microelectronic Circuits and Systems,Shanghai,China","Institute of Microelectronic Circuits and Systems, East China Normal University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"East China Normal University,Institute of Microelectronic Circuits and Systems,Shanghai,China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"Institute of Microelectronic Circuits and Systems, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112629360","display_name":"Chunqi Shi","orcid":null},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunqi Shi","raw_affiliation_strings":["East China Normal University,Institute of Microelectronic Circuits and Systems,Shanghai,China","Institute of Microelectronic Circuits and Systems, East China Normal University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"East China Normal University,Institute of Microelectronic Circuits and Systems,Shanghai,China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"Institute of Microelectronic Circuits and Systems, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101944533","display_name":"Jinge Li","orcid":"https://orcid.org/0000-0002-9988-0452"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinge Li","raw_affiliation_strings":["East China Normal University,Institute of Microelectronic Circuits and Systems,Shanghai,China","Institute of Microelectronic Circuits and Systems, East China Normal University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"East China Normal University,Institute of Microelectronic Circuits and Systems,Shanghai,China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"Institute of Microelectronic Circuits and Systems, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050153851","display_name":"Runxi Zhang","orcid":"https://orcid.org/0000-0002-1459-5362"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Runxi Zhang","raw_affiliation_strings":["East China Normal University,Institute of Microelectronic Circuits and Systems,Shanghai,China","Institute of Microelectronic Circuits and Systems, East China Normal University, Shanghai, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"East China Normal University,Institute of Microelectronic Circuits and Systems,Shanghai,China","institution_ids":["https://openalex.org/I66867065"]},{"raw_affiliation_string":"Institute of Microelectronic Circuits and Systems, East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016662969","display_name":"Hao Deng","orcid":"https://orcid.org/0000-0002-7193-7939"},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hao Deng","raw_affiliation_strings":["University of Houston,Department of Electrical and Computer Engineering,Houston,USA","Department of Electrical and Computer Engineering, University of Houston, Houston, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Houston,Department of Electrical and Computer Engineering,Houston,USA","institution_ids":["https://openalex.org/I44461941"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Houston, Houston, USA","institution_ids":["https://openalex.org/I44461941"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109214069","display_name":"Jinghong Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I44461941","display_name":"University of Houston","ror":"https://ror.org/048sx0r50","country_code":"US","type":"education","lineage":["https://openalex.org/I44461941"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jinghong Chen","raw_affiliation_strings":["University of Houston,Department of Electrical and Computer Engineering,Houston,USA","Department of Electrical and Computer Engineering, University of Houston, Houston, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Houston,Department of Electrical and Computer Engineering,Houston,USA","institution_ids":["https://openalex.org/I44461941"]},{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Houston, Houston, USA","institution_ids":["https://openalex.org/I44461941"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.5947,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.83932361,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"3355","last_page":"3358"},"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/T11160","display_name":"Acoustic Wave Resonator Technologies","score":0.9988999962806702,"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"}},{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/voltage-controlled-oscillator","display_name":"Voltage-controlled oscillator","score":0.9681758880615234},{"id":"https://openalex.org/keywords/phase-noise","display_name":"Phase noise","score":0.7265675067901611},{"id":"https://openalex.org/keywords/dbc","display_name":"dBc","score":0.7096068859100342},{"id":"https://openalex.org/keywords/frequency-synthesizer","display_name":"Frequency synthesizer","score":0.5686008334159851},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.4910600185394287},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.4736332297325134},{"id":"https://openalex.org/keywords/nmos-logic","display_name":"NMOS logic","score":0.4722941219806671},{"id":"https://openalex.org/keywords/pmos-logic","display_name":"PMOS logic","score":0.46845507621765137},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.45563095808029175},{"id":"https://openalex.org/keywords/continuous-wave-radar","display_name":"Continuous-wave radar","score":0.43772751092910767},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.432498961687088},{"id":"https://openalex.org/keywords/chirp","display_name":"Chirp","score":0.425680547952652},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.3756425082683563},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.37035325169563293},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.32043159008026123},{"id":"https://openalex.org/keywords/phase-locked-loop","display_name":"Phase-locked loop","score":0.296935498714447},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2507122755050659},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23108762502670288},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.22704359889030457},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.21216970682144165},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21184024214744568},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.11366361379623413}],"concepts":[{"id":"https://openalex.org/C5291336","wikidata":"https://www.wikidata.org/wiki/Q852341","display_name":"Voltage-controlled oscillator","level":3,"score":0.9681758880615234},{"id":"https://openalex.org/C89631360","wikidata":"https://www.wikidata.org/wiki/Q1428766","display_name":"Phase noise","level":2,"score":0.7265675067901611},{"id":"https://openalex.org/C193523891","wikidata":"https://www.wikidata.org/wiki/Q1771950","display_name":"dBc","level":3,"score":0.7096068859100342},{"id":"https://openalex.org/C182099602","wikidata":"https://www.wikidata.org/wiki/Q2660678","display_name":"Frequency synthesizer","level":4,"score":0.5686008334159851},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.4910600185394287},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.4736332297325134},{"id":"https://openalex.org/C197162436","wikidata":"https://www.wikidata.org/wiki/Q83908","display_name":"NMOS logic","level":4,"score":0.4722941219806671},{"id":"https://openalex.org/C27050352","wikidata":"https://www.wikidata.org/wiki/Q173605","display_name":"PMOS logic","level":4,"score":0.46845507621765137},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.45563095808029175},{"id":"https://openalex.org/C59584813","wikidata":"https://www.wikidata.org/wiki/Q1029234","display_name":"Continuous-wave radar","level":4,"score":0.43772751092910767},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.432498961687088},{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.425680547952652},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.3756425082683563},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.37035325169563293},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.32043159008026123},{"id":"https://openalex.org/C12707504","wikidata":"https://www.wikidata.org/wiki/Q52637","display_name":"Phase-locked loop","level":3,"score":0.296935498714447},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2507122755050659},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23108762502670288},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22704359889030457},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.21216970682144165},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21184024214744568},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.11366361379623413},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iscas48785.2022.9937550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iscas48785.2022.9937550","pdf_url":null,"source":{"id":"https://openalex.org/S4363604393","display_name":"2022 IEEE International Symposium on Circuits and Systems (ISCAS)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2022 IEEE International Symposium on Circuits and Systems (ISCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8399999737739563,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320322370","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1820296392","https://openalex.org/W2009294876","https://openalex.org/W2050982928","https://openalex.org/W2071673589","https://openalex.org/W2138459508","https://openalex.org/W2600457838","https://openalex.org/W2885463289","https://openalex.org/W2887600334","https://openalex.org/W2943564639","https://openalex.org/W2981556216","https://openalex.org/W2985550022","https://openalex.org/W3097413026","https://openalex.org/W3120105741","https://openalex.org/W6791573980"],"related_works":["https://openalex.org/W4386261925","https://openalex.org/W2048420745","https://openalex.org/W2082944690","https://openalex.org/W2263373136","https://openalex.org/W1914349328","https://openalex.org/W2160067645","https://openalex.org/W2023334077","https://openalex.org/W2005494397","https://openalex.org/W2104885411","https://openalex.org/W2339836056"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,62,72,86,96],"continuous":[4],"frequency":[5,14,76,84],"switching":[6,20],"zig-zag":[7,68],"voltage-controlled":[8],"oscillator":[9],"(VCO)":[10],"to":[11,33],"overcome":[12],"the":[13,18,45,48,57,66],"discontinuity":[15],"problem":[16],"during":[17],"band":[19],"process":[21],"in":[22,51,61],"multi-band":[23,69],"wideband":[24],"VCOs.":[25],"Complementary":[26],"PMOS":[27],"and":[28,95],"NMOS":[29],"varactors":[30],"are":[31],"explored":[32],"realize":[34],"opposite":[35],"VCO":[36,43,70],"tuning":[37],"gains":[38],"with":[39],"high":[40],"linearity.":[41],"The":[42],"reduces":[44],"nonlinearity":[46],"of":[47,78],"transmitted":[49],"chirp":[50],"frequency-modulated":[52],"continuous-wave":[53],"(FMCW)":[54],"radars,":[55],"improving":[56],"range":[58],"resolution.":[59],"Implemented":[60],"40-nm":[63],"CMOS":[64],"technology,":[65],"proposed":[67],"shows":[71],"simulated":[73],"maximum":[74],"peak":[75],"error":[77],"10":[79],"MHz":[80,93],"over":[81],"23.4-27.6":[82],"GHz":[83],"range,":[85],"\u2212106.6":[87],"dBc/Hz":[88,98],"phase":[89],"noise":[90],"at":[91],"1":[92],"offset,":[94],"\u2212183.1":[97],"FoM":[99],"while":[100],"consuming":[101],"12.69":[102],"mW":[103],"power.":[104]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2023-01-05T00:00:00"}