Abstract
In this paper, the wideband and dual-band architectures for digital predistorters (DPD) are compared in terms of the DPD models used, hardware implementations, complexity and linearization performance. The advantages and disadvantages of each architecture are outlined and hardware measurements are performed using an amplifier prototype to illustrate the differences between the two approaches.
| Original language | English |
|---|---|
| Title of host publication | 2015 IEEE International Wireless Symposium, IWS 2015 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9781479919284 |
| DOIs | |
| State | Published - 22 Jul 2015 |
Publication series
| Name | 2015 IEEE International Wireless Symposium, IWS 2015 |
|---|
Bibliographical note
Publisher Copyright:© 2015 IEEE.
Keywords
- Behavioral modeling
- digital predistortion
- dual-band DPD
- intermodulation distortion
- nonlinearities
- power amplifier
- wideband DPD
ASJC Scopus subject areas
- Computer Networks and Communications
- Electrical and Electronic Engineering