Acoustic Source Localization and Beamforming: Theory and Practice
Acoustic Source Localization and Beamforming: Theory and Practice
Acoustic Source Localization and Beamforming: Theory and Practice
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Definitions – planar sensor array<br />
Array center:<br />
Diffused noise:<br />
Near-Field<br />
Far-Field<br />
Near Field<br />
Far Field<br />
r<br />
c<br />
w p<br />
~<br />
1<br />
R<br />
N<br />
p<br />
R<br />
1<br />
r<br />
( 0,<br />
p<br />
2<br />
)<br />
r 1 =[x 1 ,y 1 ] T<br />
r 4 =[x 4 ,y 4 ] T<br />
r c =[x c ,y c ] T<br />
r R =[x R ,y R ] T<br />
s<br />
r 2 =[x 2 ,y 2 ] T<br />
r s =[x s ,y s ] T<br />
r 3 =[x 3 ,y 3 ] T
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