Novel neural network model of power amplifier plus Iq imbalances

• Main Authors: Fu, Kai, Law, Choi Look, Thein, Than Tun
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2014
• Subjects: Electrical and Electronic Engineering
• Online Access: https://hdl.handle.net/10356/100282; http://hdl.handle.net/10220/18449; http://www.jpier.org/PIERB/pier.php?paper=12082404
• Institution: Nanyang Technological University

Traditionally, the transmitter (TX) IQ imbalances distortion and power amplifier (PA) distortion are separately modeled. In this paper, the behavior of the two distortions are unified, and characterized by a single model. Rectangular structured Focused Time-Delay Neural Network (RSFTDNN) is proposed...