# Efficient Training of Volterra Series-Based Pre-distortion Filter Using Neural Networks

arXiv: https://arxiv.org/abs/2112.06637 · HTML: https://mlsanity.com/paper/2112.06637/

## Key facts

- No citing papers in the map yet (data through 14 Oct 2026).
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- First posted on arXiv 13 Dec 2021.

## Abstract (arXiv)

We present a simple, efficient "direct learning" approach to train Volterra series-based digital pre-distortion filters using neural networks. We show its superior performance over conventional training methods using a 64-QAM 64-GBaud simulated transmitter with varying transmitter nonlinearity and noisy conditions.