Jean-Christophe Nanan, Yu-liang Dong, S. De Meyer, Damien Scatamacchia
{"title":"1-Package 500W High Efficiency LDMOS Doherty Power Amplifier","authors":"Jean-Christophe Nanan, Yu-liang Dong, S. De Meyer, Damien Scatamacchia","doi":"10.23919/eumc.2018.8541762","DOIUrl":null,"url":null,"abstract":"This paper presents a LDMOS high power high gain peaking device with an optimized pre-matching network implemented in a half 10×32mm air cavity plastic package. This peaking device allows the one package Doherty solution achieved 57.5dBm peak power in the 1.805-1.88 GHz band, and >53% efficiency, >17.5dB gain with 9.9PAR WCDMA signal at 8dB OBO with a classical asymmetrical 2 ways Doherty circuit. This Doherty could be linearized at −57dBc level with 60MHz 2-carrier LTE signal.","PeriodicalId":248339,"journal":{"name":"2018 13th European Microwave Integrated Circuits Conference (EuMIC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2018 13th European Microwave Integrated Circuits Conference (EuMIC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.23919/eumc.2018.8541762","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
This paper presents a LDMOS high power high gain peaking device with an optimized pre-matching network implemented in a half 10×32mm air cavity plastic package. This peaking device allows the one package Doherty solution achieved 57.5dBm peak power in the 1.805-1.88 GHz band, and >53% efficiency, >17.5dB gain with 9.9PAR WCDMA signal at 8dB OBO with a classical asymmetrical 2 ways Doherty circuit. This Doherty could be linearized at −57dBc level with 60MHz 2-carrier LTE signal.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
