Piecewise Digital Predistortion for mmWave Active Antenna Arrays: Algorithms and Measurements
Journal article, 2020
digital predistortion (DPD)
Array signal processing
piecewise (PW) processing
5G new radio (NR)
Complexity theory
5G mobile communication
nonlinear distortion
Partitioning algorithms
millimeter-wave (mmWave)
Transmitters
Antenna measurements
beamforming
over-the-air (OTA) measurements
closed-loop (CL) learning
Antenna arrays
Antenna arrays
Author
Alberto Brihuega
University of Tampere
Mahmoud Abdelaziz
Zewail City of Science and Technology
Lauri Anttila
University of Tampere
Matias Turunen
University of Tampere
Markus Allen
University of Tampere
Thomas Eriksson
Chalmers, Electrical Engineering, Communication and Antenna Systems, Communication Systems
Mikko Valkama
University of Tampere
IEEE Transactions on Microwave Theory and Techniques
0018-9480 (ISSN)
Vol. 68 9 4000-4017Subject Categories
Telecommunications
Signal Processing
Other Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1109/TMTT.2020.2994311