A Cross-Mode Universal Digital Pre-Distortion Technology for Low-Sidelobe Active Antenna Arrays in 5G and Satellite Communications

A Cross-Mode Universal Digital Pre-Distortion Technology for Low-Sidelobe Active Antenna Arrays in 5G and Satellite Communications

A cross-mode universal digital pre-distortion (CMUDPD) technology is proposed here to linearize low-sidelobe active antenna arrays with non-uniform fixed power levels for each branch, which are desired in satellite communications with stringent requirements to minimize interference. In low-sidelobe...

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Bibliographic Details
Main Authors: Yunfeng Li, Yonghui Huang, Martin Hedegaard Nielsen, Feridoon Jalili, Wei Wei, Jian Ren, Yingzeng Yin, Ming Shen, Gert Frølund Pedersen
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Electronics
Subjects:
cross-mode universal digital pre-distortion (CMUDPD)
low-sidelobe active antenna arrays
power amplifiers (PAs)
nonlinear correlation
Online Access:https://www.mdpi.com/2079-9292/10/16/2031

Internet

https://www.mdpi.com/2079-9292/10/16/2031

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