{"title":"118GHz基频压控振荡器，在65nm CMOS中具有7.8%的调谐范围","authors":"Wouter Volkaerts, M. Steyaert, P. Reynaert","doi":"10.1109/RFIC.2011.5940642","DOIUrl":null,"url":null,"abstract":"This paper presents a 118GHz fundamental voltage controlled oscillator in a 65nm low power CMOS technology. Using accumulation mode varactors, the oscillator covers a frequency range from 113.4GHz to 122.6GHz, which corresponds to a 7.8% tuning range. This is the widest tuning range in a D-band VCO reported to date. Combined with a variable supply voltage, the tuning range is extended to 11GHz (9.3%). The VCO draws 5.6mA from a 1V supply and the output is higher than −28.5 dBm. The measured phase noise at 118.3GHz is −83.9dBc/Hz at 1MHz offset. The FOMT is −175.7dB, which is the highest reported for a D-band VCO.","PeriodicalId":448165,"journal":{"name":"2011 IEEE Radio Frequency Integrated Circuits Symposium","volume":"26 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2011-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"31","resultStr":"{\"title\":\"118GHz fundamental VCO with 7.8% tuning range in 65nm CMOS\",\"authors\":\"Wouter Volkaerts, M. Steyaert, P. Reynaert\",\"doi\":\"10.1109/RFIC.2011.5940642\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a 118GHz fundamental voltage controlled oscillator in a 65nm low power CMOS technology. Using accumulation mode varactors, the oscillator covers a frequency range from 113.4GHz to 122.6GHz, which corresponds to a 7.8% tuning range. This is the widest tuning range in a D-band VCO reported to date. Combined with a variable supply voltage, the tuning range is extended to 11GHz (9.3%). The VCO draws 5.6mA from a 1V supply and the output is higher than −28.5 dBm. The measured phase noise at 118.3GHz is −83.9dBc/Hz at 1MHz offset. The FOMT is −175.7dB, which is the highest reported for a D-band VCO.\",\"PeriodicalId\":448165,\"journal\":{\"name\":\"2011 IEEE Radio Frequency Integrated Circuits Symposium\",\"volume\":\"26 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2011-06-05\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"31\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2011 IEEE Radio Frequency Integrated Circuits Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/RFIC.2011.5940642\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 IEEE Radio Frequency Integrated Circuits Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/RFIC.2011.5940642","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
118GHz fundamental VCO with 7.8% tuning range in 65nm CMOS
This paper presents a 118GHz fundamental voltage controlled oscillator in a 65nm low power CMOS technology. Using accumulation mode varactors, the oscillator covers a frequency range from 113.4GHz to 122.6GHz, which corresponds to a 7.8% tuning range. This is the widest tuning range in a D-band VCO reported to date. Combined with a variable supply voltage, the tuning range is extended to 11GHz (9.3%). The VCO draws 5.6mA from a 1V supply and the output is higher than −28.5 dBm. The measured phase noise at 118.3GHz is −83.9dBc/Hz at 1MHz offset. The FOMT is −175.7dB, which is the highest reported for a D-band VCO.
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