Improved ESPRIT Method for Joint Direction-of-Arrival and Frequency Estimation Using Multiple-Delay Output

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="309269.fig.008a" src="https://static.hindawi.com/articles/ijap/volume-2012/309269/figures/309269.fig.008a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>  Angle estimation</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="309269.fig.008b" src="https://static.hindawi.com/articles/ijap/volume-2012/309269/figures/309269.fig.008b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b> Frequency estimation</td></tr></table></td></tr></table>

<table>Angle-frequency estimation with different snapshot <i>N</i>.</table>

International Journal of Antennas and Propagation

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Figure 8

Figure 8: Improved ESPRIT Method for Joint Direction-of-Arrival and Frequency Estimation Using Multiple-Delay Output 