{"title":"w波段可调谐推推振荡器128X分频频率合成应用","authors":"M. Stuenkel, M. Feng","doi":"10.1109/MWSYM.2012.6259709","DOIUrl":null,"url":null,"abstract":"This paper presents a W-Band Push-Push VCO with a 64X static frequency divider, for a total frequency division of 128X, using InP/InGaAs DHBT technology. The oscillator operates around a center frequency of 77.75 GHz with a measured phase noise of < −94 dBc/Hz at a 1 MHz offset, and employs a unique tuning methodology that uses only the intrinsic parasitics of the DHBTs to give a tuning range of 1.3 GHz. The oscillator, which includes buffers to drive the divider chain, has a power dissipation of 84 mW, one of the lowest power dissipations reported for a III–V DHBT based push-push oscillator.","PeriodicalId":6385,"journal":{"name":"2012 IEEE/MTT-S International Microwave Symposium Digest","volume":"37 1","pages":"1-3"},"PeriodicalIF":0.0000,"publicationDate":"2012-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"A W-Band tunable Push-Push oscillator with 128X frequency division for frequency synthesis applications\",\"authors\":\"M. Stuenkel, M. Feng\",\"doi\":\"10.1109/MWSYM.2012.6259709\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This paper presents a W-Band Push-Push VCO with a 64X static frequency divider, for a total frequency division of 128X, using InP/InGaAs DHBT technology. The oscillator operates around a center frequency of 77.75 GHz with a measured phase noise of < −94 dBc/Hz at a 1 MHz offset, and employs a unique tuning methodology that uses only the intrinsic parasitics of the DHBTs to give a tuning range of 1.3 GHz. The oscillator, which includes buffers to drive the divider chain, has a power dissipation of 84 mW, one of the lowest power dissipations reported for a III–V DHBT based push-push oscillator.\",\"PeriodicalId\":6385,\"journal\":{\"name\":\"2012 IEEE/MTT-S International Microwave Symposium Digest\",\"volume\":\"37 1\",\"pages\":\"1-3\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2012-08-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2012 IEEE/MTT-S International Microwave Symposium Digest\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MWSYM.2012.6259709\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2012 IEEE/MTT-S International Microwave Symposium Digest","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MWSYM.2012.6259709","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A W-Band tunable Push-Push oscillator with 128X frequency division for frequency synthesis applications
This paper presents a W-Band Push-Push VCO with a 64X static frequency divider, for a total frequency division of 128X, using InP/InGaAs DHBT technology. The oscillator operates around a center frequency of 77.75 GHz with a measured phase noise of < −94 dBc/Hz at a 1 MHz offset, and employs a unique tuning methodology that uses only the intrinsic parasitics of the DHBTs to give a tuning range of 1.3 GHz. The oscillator, which includes buffers to drive the divider chain, has a power dissipation of 84 mW, one of the lowest power dissipations reported for a III–V DHBT based push-push oscillator.
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