arXiv · 2203.15932
Self-Contrastive Learning based Semi-Supervised Radio Modulation Classification
Abstract
This paper presents a semi-supervised learning framework that is new in being designed for automatic modulation classification (AMC). By carefully utilizing unlabeled signal data with a self-supervised contrastive-learning pre-training step, our framework achieves higher performance given smaller amounts of labeled data, thereby largely reducing the labeling burden of deep learning. We evaluate the performance of our semi-supervised framework on a public dataset. The evaluation results demonstrate that our semi-supervised approach significantly outperforms supervised frameworks thereby substantially enhancing our ability to train deep neural networks for automatic modulation classification in a manner that leverages unlabeled data.
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Dongxin Liu, Peng Wang, Tianshi Wang, Tarek Abdelzaher. 2022-03-29. Self-Contrastive Learning based Semi-Supervised Radio Modulation Classification. https://doi.org/10.1109/milcom52596.2021.9652914
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