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- Title
Dynamic deviation memory polynomial model for digital predistortion.
- Authors
Bin Song; Songbai He; Jun Peng; Yatao Zhao
- Abstract
A dynamic deviation memory polynomial (DDMP) model for digital predistortion is proposed to compensate the non-linear distortion of the power amplifier. It is based on the memory polynomial model and dynamic deviation reduction-based Volterra (DDRV) model. Compared to the DDRV model, the proposed model shows better modelling accuracy under the same complexity. The effectiveness of the DDMP model has been verified by simulation and experiment results.
- Subjects
POWER amplifiers; ELECTRIC distortion; NUMERICAL solutions to Voterra equations; SIGNAL processing; WIRELESS communications
- Publication
Electronics Letters (Wiley-Blackwell), 2017, Vol 53, Issue 9, p606
- ISSN
0013-5194
- Publication type
Article
- DOI
10.1049/el.2017.0226