Title :
Theoretical Characterization of Memory Polynomial Models With Gaussian Inputs
Author :
Ermolova, Natalia Y. ; Tirkkonen, Olav
Author_Institution :
Dept. of Commun. & Networking, Helsinki Univ. of Technol., Helsinki
Abstract :
We consider distortion of a Gaussian signal by a memory polynomial system and prove a theorem about a linear representation of the output. As an application example, we analyze an OFDM system with a nonlinear high power amplifier at the transmitter.
Keywords :
Gaussian processes; distortion; polynomials; signal representation; theorem proving; Gaussian signal distortion; OFDM system; linear representation; memory polynomial model characterization; nonlinear high power amplifier; theorem proving; transmitter; Gaussian signals; memory polynomial; nonlinear high power amplifier;
Journal_Title :
Signal Processing Letters, IEEE
DOI :
10.1109/LSP.2009.2021328