{"title":"一种用于2.4GHz WLAN的低功耗CMOS压控振荡器","authors":"H. Choi, Q. Bui, C. Park","doi":"10.1109/CSICS07.2007.42","DOIUrl":null,"url":null,"abstract":"In this paper, a 2.4-GHz low-power LC VCO with high performance in phase noise is designed and implemented in 0.18um CMOS process for IEEE 802. llg WLAN. Based on measurement results, it has the phase noise of -121.11dBc/Hz @lMHz offset from a 2.4GHz carrier. The total power dissipation is only 0.675 mW at 1.2-V power supply voltage. The oscillator is tuned from 2.28 GHz to 2.47 GHz while a tuning voltage varies from 0 V to 1.8 V. Within the author's knowledge, this VCO has the lowest phase noise among the VCOs which consume less-than-1 mW power.","PeriodicalId":370697,"journal":{"name":"2007 IEEE Compound Semiconductor Integrated Circuits Symposium","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2007-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"A Low-Power CMOS VCO for 2.4GHz WLAN\",\"authors\":\"H. Choi, Q. Bui, C. Park\",\"doi\":\"10.1109/CSICS07.2007.42\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a 2.4-GHz low-power LC VCO with high performance in phase noise is designed and implemented in 0.18um CMOS process for IEEE 802. llg WLAN. Based on measurement results, it has the phase noise of -121.11dBc/Hz @lMHz offset from a 2.4GHz carrier. The total power dissipation is only 0.675 mW at 1.2-V power supply voltage. The oscillator is tuned from 2.28 GHz to 2.47 GHz while a tuning voltage varies from 0 V to 1.8 V. Within the author's knowledge, this VCO has the lowest phase noise among the VCOs which consume less-than-1 mW power.\",\"PeriodicalId\":370697,\"journal\":{\"name\":\"2007 IEEE Compound Semiconductor Integrated Circuits Symposium\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2007-11-19\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2007 IEEE Compound Semiconductor Integrated Circuits Symposium\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CSICS07.2007.42\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2007 IEEE Compound Semiconductor Integrated Circuits Symposium","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CSICS07.2007.42","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
In this paper, a 2.4-GHz low-power LC VCO with high performance in phase noise is designed and implemented in 0.18um CMOS process for IEEE 802. llg WLAN. Based on measurement results, it has the phase noise of -121.11dBc/Hz @lMHz offset from a 2.4GHz carrier. The total power dissipation is only 0.675 mW at 1.2-V power supply voltage. The oscillator is tuned from 2.28 GHz to 2.47 GHz while a tuning voltage varies from 0 V to 1.8 V. Within the author's knowledge, this VCO has the lowest phase noise among the VCOs which consume less-than-1 mW power.
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