Dimensions-Reduced Volterra-Based Digital Pre-Distortion for Band-Limited Nonlinear Components
Hananel Faig, Yaron Yoffe, Dan Sadot · Advanced Photonics 2018 (BGPP, IPR, NP, NOMA, Sensors, Networks, SPPCom, SOF) · 2018
A dimensions-reduced digital pre-distorter based on Volterra series for band-limited nonlinear components is proposed. Using orthogonal polynomials enables the selection of the most dominant dimensions resulting in significant complexity reduction.