期刊论文详细信息
IEICE Electronics Express | |
New digital predistortion technique of RF power amplifiers for wideband OFDM signals | |
Jinho Jeong1  | |
[1] Department of Electronic Engineering, Sogang University | |
关键词: digital predistortion; linearization; OFDM; power amplifier; | |
DOI : 10.1587/elex.9.326 | |
学科分类:电子、光学、磁材料 | |
来源: Denshi Jouhou Tsuushin Gakkai | |
【 摘 要 】
References(10)Cited-By(1)A new digital predistortion (DPD) technique is presented for the linearization of RF power amplifiers (PAs) for wideband orthogonal frequency division multiplexing (OFDM) signals. The proposed DPD technique employs the phase correction term to compensate for the frequency dependent AM-PM distortion of PAs, considering the wide bandwidth of OFDM signal. The simulation shows that the proposed DPD technique can significantly improve the error vector magnitude (EVM) performance of RF PAs.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201911300936489ZK.pdf | 1155KB | download |