General Improvements of Heuristic Algorithms for Low Complexity DOA Estimation

Table 5

Comparison of calculating time of original GA, PSO, and their application of parallel computing.

	Original PSO	Original GA	P-PSO	P-GA
Population size	30	30	30	30
Average iteration times	128	148	128	148
Total calculating time (seconds)	0.45	0.51	0.20	0.24