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Acoustic Source Localization and Beamforming: Theory and Practice

Acoustic Source Localization and Beamforming: Theory and Practice

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Examples of CRB for source<br />

localization (near-field (near field case)<br />

RMS error in source localization:<br />

2<br />

2<br />

x<br />

2<br />

y<br />

1<br />

1<br />

[ Fr<br />

, s ] 11 [ F<br />

s 0<br />

r , s0<br />

d s<br />

Known speed, unknown location:<br />

A<br />

Frs as in the near field case<br />

p<br />

R<br />

1<br />

a<br />

2<br />

p<br />

A<br />

u<br />

p<br />

u<br />

T<br />

p<br />

]<br />

22

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