kumoh national institute of technology
Networked Systems Lab.

Thien Huynh-The, Cam-Hao Hua, Quoc-Viet Pham, Dong-Seong Kim, MCNet: An Efficient CNN Architecture for Robust Automatic Modulation Classification, will be published IEEE Communication Letters, 2020.
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Date : 2020-01-17
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This paper proposes a cost-efficient convolutional neural network (CNN) for robust automatic modulation classification (AMC) deployed for cognitive radio services of modern communication systems. The network architecture is designed with several specific convolutional blocks to concurrently learn the spatiotemporal signal correlations via different asymmetric convolution kernels. Additionally, these blocks are associated with skip connections to preserve more initially residual information at multi-scale feature maps and prevent the vanishing gradient problem. In experiments, MCNet reaches the overall 24-modulation classification rate of 93.59% at 20 dB SNR on the well-known DeepSig dataset.

The paper has been published on ieee xplore