I. Aoki, K. Tezuka, H. Matsuura, S. Kobayashi, T. Fujita, A. Miura
{"title":"80 GHz AlGaAs HBT oscillator","authors":"I. Aoki, K. Tezuka, H. Matsuura, S. Kobayashi, T. Fujita, A. Miura","doi":"10.1109/GAAS.1996.567887","DOIUrl":null,"url":null,"abstract":"This paper describes an 80 GHz monolithic fundamental frequency oscillator using an AlGaAs heterojunction bipolar transistor technology. The transistor performs a unity current gain frequency f/sub T/=130 GHz and a maximum frequency of oscillation f/sub max/=180 GHz. The output signal level of the oscillator is -9 dBm, and the SSB phase noise is estimated as -80 dBc/Hz at 1 MHz offset frequency. A couple of coplanar waveguides are utilized for resonators.","PeriodicalId":365997,"journal":{"name":"GaAs IC Symposium IEEE Gallium Arsenide Integrated Circuit Symposium. 18th Annual Technical Digest 1996","volume":"103 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1996-11-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"26","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"GaAs IC Symposium IEEE Gallium Arsenide Integrated Circuit Symposium. 18th Annual Technical Digest 1996","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/GAAS.1996.567887","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 26
Abstract
This paper describes an 80 GHz monolithic fundamental frequency oscillator using an AlGaAs heterojunction bipolar transistor technology. The transistor performs a unity current gain frequency f/sub T/=130 GHz and a maximum frequency of oscillation f/sub max/=180 GHz. The output signal level of the oscillator is -9 dBm, and the SSB phase noise is estimated as -80 dBc/Hz at 1 MHz offset frequency. A couple of coplanar waveguides are utilized for resonators.
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