Acoustic Source Localization via Subspace Based Method Using Small Aperture MEMS Arrays

Table 3

Six arrays for validation of the algorithm.

Number	Array	Number of array elements	Aperture (m)
1	Uniform circular	4	0.04
2	Uniform circular	4	0.02
3	Uniform circular	4	0.005
4	Equilateral triangle	3	0.04
5	Equilateral triangle	3	0.02
6	Equilateral triangle	3	0.005