Joint DOA and Polarization Estimation with Two Parallel Sparse Dipole Arrays

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/mpe/volume-2018/5631714/figures/5631714.fig.003a.svgz" name="5631714.fig.003a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>RMSEs of azimuth angle estimates versus SNR</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/mpe/volume-2018/5631714/figures/5631714.fig.003b.svgz" name="5631714.fig.003b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>RMSEs of elevation angle estimates versus SNR</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/mpe/volume-2018/5631714/figures/5631714.fig.003c.svgz" name="5631714.fig.003c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>RMSEs of polarization parameter estimates versus SNR</td></tr></table>

<div>RMSEs of DOA and polarization estimation versus SNR for the proposed algorithm. The number of snapshots is 100 and 1000 Monte Carlo trials are carried out. (a) RMSEs of azimuth angle estimates versus SNR; (b) RMSEs of elevation angle estimates versus SNR; (c) RMSEs of the polarization parameter estimation versus SNR.</div>

Mathematical Problems in Engineering

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Figure 3

Figure 3: Joint DOA and Polarization Estimation with Two Parallel Sparse Dipole Arrays 