Low Altitude UAV Air-to-Ground Channel Measurement and Modeling in Semiurban Environments

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2017/1587412/figures/1587412.fig.004a.svgz" name="1587412.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Transmitting antenna</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2017/1587412/figures/1587412.fig.004b.svgz" name="1587412.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Receiving antenna</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2017/1587412/figures/1587412.fig.004c.svgz" name="1587412.fig.004c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>UAV with the transmitting antennas</td></tr></table>

<div>Radiation patterns of the antennas.</div>

Wireless Communications and Mobile Computing

fig4

Figure 4

Figure 4: Low Altitude UAV Air-to-Ground Channel Measurement and Modeling in Semiurban Environments 