Abstract
This paper presents a Long Short-Term Memory (LSTM) Neural Equalizer. The LSTM is integrated as a terminal in the system where the spoiled signal series from the transmission line are directly processed by the LSTM neural block. The feedback information is achieved by the long-short memories states. The LSTM neural equalizer shows significant improvement in the eye width, height, and jitter compared to the active Feed-Forward Equalizer and Decision Feedback Equalizer (FFE-DFE) approach.
Key Words: LSTM, Neural Equalizer, Signal Processing, Feed-Forward Equalizer, Decision Feedback Equalizer
Main points
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Proposes a Long Short-Term Memory (LSTM) Neural Equalizer.
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The LSTM is integrated as a terminal in the system.
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Shows significant improvement in the eye width, height, and jitter compared to the active Feed-Forward Equalizer and Decision Feedback Equalizer (FFE-DFE) approach.
Citation
@ARTICLE{10038624,
author={Wang, Zihao and Xu, Zhifei and He, Jiayi and Delingette, Hervé and Fan, Jun},
journal={IEEE Transactions on Signal and Power Integrity},
title={Long Short-Term Memory Neural Equalizer},
year={2023},
volume={2},
number={},
pages={13-22},
doi={10.1109/TSIPI.2023.3242855}}