Real-Time Multisignal Detection and Identification in Known and Unknown HF Channels: A Deep Learning Method

<div>The structure of the backbone module and FPN module. (a) The structure of the backbone module. (b) The structure of the FPN module.</div>

Wireless Communications and Mobile Computing

Figure 4: Real-Time Multisignal Detection and Identification in Known and Unknown HF Channels: A Deep Learning Method 