Research Article

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

Figure 2

RMSE of the DOA estimation versus SNR for the different methods. The aperture of the uniform circular array is (a) half and (b) 1/5 of the wavelengths of the center frequency.
675726.fig.002a
(a)
675726.fig.002b
(b)