{"title":"A broad-band BiCMOS transmitter front-end for 27–36GHz phased array systems","authors":"Y. Pei, Ying Chen, D. Leenaerts","doi":"10.1109/BCTM.2014.6981286","DOIUrl":null,"url":null,"abstract":"A 27-36 GHz wide-band phased array TX front-end is demonstrated in a 0.25um SiGe:C BiCMOS process. The TX front-end presents a saturation power more than 12.5dBm across 9GHz bandwidth. The front-end provides variable phase shift from 0°~360° with ~10° resolution, and the relative phase shift remains constant in the desired band. A 2-bit amplitude resolution is available for advanced beamforming algorithms. The wide-band PA can be applied in saturation mode and in linear mode due to its high linearity with an OIP3 over 21dBm.","PeriodicalId":423269,"journal":{"name":"2014 IEEE Bipolar/BiCMOS Circuits and Technology Meeting (BCTM)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2014-12-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2014 IEEE Bipolar/BiCMOS Circuits and Technology Meeting (BCTM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/BCTM.2014.6981286","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 5
Abstract
A 27-36 GHz wide-band phased array TX front-end is demonstrated in a 0.25um SiGe:C BiCMOS process. The TX front-end presents a saturation power more than 12.5dBm across 9GHz bandwidth. The front-end provides variable phase shift from 0°~360° with ~10° resolution, and the relative phase shift remains constant in the desired band. A 2-bit amplitude resolution is available for advanced beamforming algorithms. The wide-band PA can be applied in saturation mode and in linear mode due to its high linearity with an OIP3 over 21dBm.
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