General Improvements of Heuristic Algorithms for Low Complexity DOA Estimation

<div>The solution of SML, ESPRIT, and the rough search DOA. (a) Noncoherent case: all the signals are independent. (b) Coherent case: two signals are fully corelated.</div>

International Journal of Antennas and Propagation

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Figure 2

Figure 2: General Improvements of Heuristic Algorithms for Low Complexity DOA Estimation 