General Improvements of Heuristic Algorithms for Low Complexity DOA Estimation

Table 3

Comparison of computational complexity of original GA, PSO, and the proposed fusion technique for SML estimation for the noncoherent case.

	Original PSO	Original GA	Proposed-F
Population size	30	30	30
Average iteration times	128	148	84
Total calculating time (seconds)	0.45	0.51	0.32