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Abstract
This paper presents a baseband predistorter to be used in OFDM systems operating with a nonlinear high power amplifier (HPA). Key features of the predistorter reside in the use of the HPA inverse structure as nonlinear distortion compensator. The performance of the compensated system is analyzed by simulations in an AWGN environment. The receiver also needs furthermore an equalizer in order to combat the distorsion effect.
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Article Details
Issue: Vol 11 No 2 (2008)
Page No.: 33-41
Published: Feb 29, 2008
Section: Engineering and Technology - Research article
DOI: https://doi.org/10.32508/stdj.v11i2.2606
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Copyright: The Authors. This is an open access article distributed under the terms of the Creative Commons Attribution License CC-BY 4.0., which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
How to Cite
Tan, T. (2008). POWER AMPLIFIER MODELING AND POWER AMPLIFIER PREDISTORTION IN OFDM SYSTEM. VNUHCM Journal of Science and Technology Development, 11(2), 33-41. https://doi.org/https://doi.org/10.32508/stdj.v11i2.2606
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