Linshan Zhao

Analysis and Calibration of Nonlinear Power Amplifiers in Wideband OFDM-Based LEO Satellite Communication System

Low earth orbit (LEO) satellite communication system is vital due to its global coverage and low latency. To meet higher data rates, orthogonal frequency division multiplexing (OFDM) technology is recommended for adoption. In this paper, we analyze the nonlinear behavior of high-power amplifier (HPA…