← 返回 JSSC 论文列表JSSC 2024第8期RF & Wireless28nmPower Amplifier
A Compact 197- to 438-GHz Power Amplifier With 203-dBm Psat and 355 PAE in 28-nm
一款支持5G及未来的宽带毫米波线性功率放大器,采用异步调谐耦合谐振器电路模型和自适应反馈线性化技术。
28nm CMOS, 19.7-43.8 GHz, 18.7-20.3-dBm Psat, 24.9%-35.5% PAE max
毫米波功率放大器5G线性化CMOS
▸异步调谐耦合谐振器(ATCR)电路模型
▸自适应反馈线性化器(AFL)
▸多栅晶体管(MGTR)技术
Abstract
This article presents a broadband millimeter-wave
(mm-wave) linear power amplifier (PA) to support 5G and beyond
wireless communication. An asynchronously tuned coupled res-
onator (ATCR) circuit model is introduced to effectively design
PA’s non-ideal transformer-based broadband output matching
network (OMN). Two adaptive feedback linearizers (AFLs)
and multi-gated transistor (MGTR) techniques are adapted to
optimize the linearity. Both amplitude-to-amplitude (AM−AM)
and amplitude-to-phase modu