A Study on Real-Valued Models for Wideband RF Power Amplifier Modeling
Journal article, 2023
Real-valued (RV) Volterra series has been the base of power amplifiers (PAs) behavioral modeling. However, most of behavioral models for radio frequency (RF) PA in the literature are in baseband (BB). In this letter, we make a study on RV models departing from complex-valued memory polynomial (MP) and generalized MP (GMP) for the PA behavioral modeling in RF domain. The proposed RV models are experimentally validated with data measured from a wideband PA.
radio frequency (RF) power amplifiers (PAs)
Behavioral modeling
real-valued (Rv) model
Volterra series
nonlinearity
Author
Siqi Wang
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
Rui Hou
Ericsson
Thomas Eriksson
Chalmers, Electrical Engineering, Communication, Antennas and Optical Networks
IEEE Microwave and Wireless Technology Letters
2771957X (ISSN) 27719588 (eISSN)
Vol. 33 12 1599-1602Areas of Advance
Information and Communication Technology
Subject Categories
Communication Systems
Signal Processing
Other Electrical Engineering, Electronic Engineering, Information Engineering
DOI
10.1109/LMWT.2023.3323765