DOA Estimation without Source Number for Cyber-Physical Interactions

Table 1

Total proceeding time with Matlab for 1000 times (in second).

Methods	Root-music	LOFNS	Proposed method
	0.3645	0.3545	0.4575
	0.5551	0.6222	0.6636
	0.6923	0.6929	0.7018
	0.7757	0.8646	0.7518
	1.1122	1.1589	1.1240
	1.7455	1.7939	1.7756