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29 July 2019 Deep learning based automatic signal modulation classification
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Abstract
In this paper, a Cognitive Radio Network (CRN) based on artificial intelligence is proposed to automatically classify signal modulation more efficiently, which can further help in radio frequency modeling and pattern recognition problem solving. Three different approaches Deep Neural Network (DNN), Convolutional Neural Network (CNN), and Recurrent Neural Network (RNN) have been deployed and evaluated in the signal modulation classification. In this paper, the signals for training and validation are generated using our MATLAB based RF signal generator, which can simulate various types of modulated signal according to the configuration specification. The numerical results show that CNN network can outperform the DNN and RNN in terms of the signal modulation classification accuracy.
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© (2019) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jingyang Lu, Yi Li, Genshe Chen, Dan Shen, Xin Tian, and Khanh Pham "Deep learning based automatic signal modulation classification", Proc. SPIE 11017, Sensors and Systems for Space Applications XII, 110170M (29 July 2019); https://doi.org/10.1117/12.2520544
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