Joint High-Resolution Range and DOA Estimation via MUSIC Method Based on Virtual Two-Dimensional Spatial Smoothing for OFDM Radar

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/ijap/volume-2018/6012426/figures/6012426.fig.004a.svgz" name="6012426.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Variation of spectral width with angle</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/ijap/volume-2018/6012426/figures/6012426.fig.004b.svgz" name="6012426.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Variation of spectral width with distance</td></tr></table>

<div>Spectrum comparison of two methods after normalized.</div>

International Journal of Antennas and Propagation

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Figure 4

Figure 4: Joint High-Resolution Range and DOA Estimation via MUSIC Method Based on Virtual Two-Dimensional Spatial Smoothing for OFDM Radar 