A Dual-band Sample Selection Method for 2-Dimension Digital Predistortion
2023 IEEE International Workshop on Electromagnetics: Applications and Student Innovation Competition (iWEM)（2023）
摘要
In this paper, a dual-band sample selection method (DB-SSM) for 2-dimension digital-predistortion (2-D-DPD) was presented. The characteristic of dual-band modeling is considered and a simple association form between the amplitudes of dual-band signals is determined. Since only one sample selection process needs to be performed, no additional complexity is added. The experimental results show that the proposed method can achieve a better trade-off between linearization performance and complexity.
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