A Generalized Architecture for the Frequency- Selective Digital Predistortion Linearization Technique

@article{Kim2013AGA,
  title={A Generalized Architecture for the Frequency- Selective Digital Predistortion Linearization Technique},
  author={Jiwoo Kim and Patrick Roblin and Dominique Chaillot and Zhijian Xie},
  journal={IEEE Transactions on Microwave Theory and Techniques},
  year={2013},
  volume={61},
  pages={596-605}
}
This paper presents a new architecture for the frequency-selective digital predistortion (DPD) for two- and three-band power amplifier (PA) linearization. Also, largely spaced-signal DPD using a digital intermediate frequency (IF) technique is demonstrated. The algorithm used accounts for differential memory effects up to fifth order for bands that can be arbitrarily spaced. The simulation and experimental studies are performed using various signal sets; two- and three-band multitone signals… CONTINUE READING
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