Title
Signal Detection With Co-Channel Interference Using Deep Learning
Abstract
Signal detection using deep learning is a challenging and promising research topic. Several learning-based signal detectors have been proposed to produce significant results. However, most of them have ignored interference in their designs. In this paper, we evaluate the performance of learning-based signal detectors in the presence of co-channel interference under different channel conditions. Specifically, fully connected deep neural network (FCDNN) and convolutional neural network (CNN) are examined as the data-driven signal detector for blind signal detection without knowledge of the channel state information. Several important system parameters, including signal-to-interference ratio, number of interferences and type of interference, are considered. Numerical results show that FCDNN and CNN-based detectors have better performance and robustness to different SIRs conditions than traditional detectors in the presence of interference and FCDNN performs better than CNN when SIR is small and the order of interference modulation is high. (C) 2021 Elsevier B.V. All rights reserved.
Year
DOI
Venue
2021
10.1016/j.phycom.2021.101343
PHYSICAL COMMUNICATION
Keywords
DocType
Volume
Co-channel interference, Deep learning, Neural network, Signal detection
Journal
47
ISSN
Citations 
PageRank 
1874-4907
1
0.35
References 
Authors
0
3
Name
Order
Citations
PageRank
Chenguang Liu110.35
Yunfei Chen211745.25
Shuang-Hua Yang3327.35