Coherent Target Direction-of-Arrival Estimation for Coprime Arrays: From Spatial Smoothing Perspective

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2021/9983615/figures/9983615.fig.001a.svgz" name="9983615.fig.001a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>An example of coprime array</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2021/9983615/figures/9983615.fig.001b.svgz" name="9983615.fig.001b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Two coprime uniform linear subarrays</td></tr></table>

<div>Basic structure of coprime linear array.</div>

Wireless Communications and Mobile Computing

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Figure 1

Figure 1: Coherent Target Direction-of-Arrival Estimation for Coprime Arrays: From Spatial Smoothing Perspective 