Digital predistortion of wideband signals basedon power amplifier model with memory
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- 8 November 2001
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 37 (23) , 1417-1418
- https://doi.org/10.1049/el:20010940
Abstract
Memory effects in the power amplifier limit the performance of digital predistortion for wideband signals. Novel algorithms that take into account such effects are proposed. Measured results are presented for single and multicarrier UMTS signals to demonstrate the effectiveness of the new approach.Keywords
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