Joint Estimation of 2D-DOA and Frequency Based on Space-Time Matrix and Conformal Array

<table>The RMSE and successful probability with different snapshot number. (a) The successful probability of frequencies, (b) the RMSE of frequency, (c) the successful probability of angles, and (d) the RMSE of angles.</table>

The Scientific World Journal

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Figure 4

Figure 4: Joint Estimation of 2D-DOA and Frequency Based on Space-Time Matrix and Conformal Array 