General Improvements of Heuristic Algorithms for Low Complexity DOA Estimation

Table 4

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

	Original PSO	Original GA	Proposed-F
Population size	30	30	30
Average iteration times	132	156	86
Total calculating time (seconds)	0.46	0.53	0.33