{"title":"Method To Implement Load Network for High-Efficiency Doherty Amplifier for 5G Application","authors":"Anil M. Birajdar, A. Deshmane","doi":"10.1109/IATMSI56455.2022.10119315","DOIUrl":null,"url":null,"abstract":"In this work, a design of a 3-stage power amplifier with the final stage as a Doherty in Ka-band is presented, using the Gallium Arsenide (GaAs) p-HEMT process for 5G application. This amplifier achieves a 24.4 dB of small-signal gain, output power greater than 3W i.e., 34.8 dBm, over 39.2% of peak power added efficiency (PAE) at 1 dB compression, and PAE of 38.6% and 27.5% are obtained at 3 dB, 6 dB back-off respectively in the frequency band of 26.5 - 27.5 GHz.","PeriodicalId":221211,"journal":{"name":"2022 IEEE Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI)","volume":"249 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 IEEE Conference on Interdisciplinary Approaches in Technology and Management for Social Innovation (IATMSI)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IATMSI56455.2022.10119315","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In this work, a design of a 3-stage power amplifier with the final stage as a Doherty in Ka-band is presented, using the Gallium Arsenide (GaAs) p-HEMT process for 5G application. This amplifier achieves a 24.4 dB of small-signal gain, output power greater than 3W i.e., 34.8 dBm, over 39.2% of peak power added efficiency (PAE) at 1 dB compression, and PAE of 38.6% and 27.5% are obtained at 3 dB, 6 dB back-off respectively in the frequency band of 26.5 - 27.5 GHz.
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