Specific Emitter Identification Based on a Hybrid Deep Neural Network for ACARS Authentication

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/wcmc/volume-2022/4748519/figures/4748519.fig.006a.svgz" name="4748519.fig.006a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Structure of standard RU</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/wcmc/volume-2022/4748519/figures/4748519.fig.006b.svgz" name="4748519.fig.006b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Structure of RSU</td></tr></table>

<div>Comparison on two structures of residual unit.</div>

Wireless Communications and Mobile Computing

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Figure 6

Figure 6: Specific Emitter Identification Based on a Hybrid Deep Neural Network for ACARS Authentication 