Cavity-Backed Dipole Antenna for Intelligent Lock Communication

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="921267.fig.003a" src="https://static.hindawi.com/articles/ijap/volume-2013/921267/figures/921267.fig.003a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b><svg height="8.4250002" id="M3" style="vertical-align:-0.273pt" version="1.1" viewbox="0 0 23.762501 8.4250002" width="23.762501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<table>Simulated radiation patterns at 2.4 GHz.</table>

International Journal of Antennas and Propagation

fig3

Figure 3

Figure 3: Cavity-Backed Dipole Antenna for Intelligent Lock Communication 