Directed Graph Navigated Digital Predistortion of mmWave Power Amplifiers for 6G Hopping Applications
Directed Graph Navigated Digital Predistortion of mmWave Power Amplifiers for 6G Hopping Applications
复制标题
用于 6G 跳频应用的毫米波功率放大器的有向图导航数字预失真
DOI：
10.1109/lmwc.2021.3082840
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发表时间：
2021-05
影响因子：
3
通讯作者：
Yu Chao
中科院分区：
文献类型：
--
作者：
Yin Hang;Zhai Jianfeng;Chen Peng;Yu Chao
为了充分利用有限的通信资源，功率放大器（PA）的实时载波频率可能会跳变，这将导致功率放大器非线性特性快速变化，给数字预失真（DPD）做出响应带来巨大挑战。
To exploit the limited communication resources, the real-time carrier frequency of the power amplifier (PA) may hop, which will result in rapid change in PA’s nonlinear behavior and bring huge challenge to make the digital predistortion (DPD) response in