Radio and Clutter Suppression Algorithm Based on Spatial Multiple Beams for Small-Aperture HFSWR

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/ijap/volume-2018/1574870/figures/1574870.fig.003a.svgz" name="1574870.fig.003a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Range-Doppler map of radio</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/ijap/volume-2018/1574870/figures/1574870.fig.003b.svgz" name="1574870.fig.003b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Range-Doppler map of sea clutter</td></tr><tr class="fig-image" id="c"><td><object data="https://static-preview.hindawi.com/articles/ijap/volume-2018/1574870/figures/1574870.fig.003c.svgz" name="1574870.fig.003c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Range-Doppler map of ionospheric clutter</td></tr></table>

<div>Range-Doppler map with measured data.</div>

International Journal of Antennas and Propagation

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Figure 3

Figure 3: Radio and Clutter Suppression Algorithm Based on Spatial Multiple Beams for Small-Aperture HFSWR 