Thermos Array: Two-Dimensional Sparse Array with Reduced Mutual Coupling

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/ijap/volume-2018/3624514/figures/3624514.fig.003a.svgz" name="3624514.fig.003a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b><i>ϕ</i> (degrees)</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/ijap/volume-2018/3624514/figures/3624514.fig.003b.svgz" name="3624514.fig.003b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b><i>ϕ</i> (degrees)</td></tr></table>

<div>DOA estimations in the presence of mutual coupling of (a) the hourglass array and (b) the thermos array.</div>

International Journal of Antennas and Propagation

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Figure 3

Figure 3: Thermos Array: Two-Dimensional Sparse Array with Reduced Mutual Coupling 