PHY-Aided Secure Communication via Weighted Fractional Fourier Transform

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2018/7963451/figures/7963451.fig.006a.svgz" name="7963451.fig.006a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Complex envelope amplitude</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2018/7963451/figures/7963451.fig.006b.svgz" name="7963451.fig.006b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Signal phase</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2018/7963451/figures/7963451.fig.006c.svgz" name="7963451.fig.006c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>In-phase component</td></tr></table>

<div>WFRFT-APSK signal statistical properties.</div>

Wireless Communications and Mobile Computing

fig6

Figure 6

Figure 6: PHY-Aided Secure Communication via Weighted Fractional Fourier Transform 