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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Circular array – ML algorithm<br />
implementation (far-field (far field case)<br />
i<br />
Define: i<br />
Calculate:<br />
iˆ<br />
argmax<br />
i<br />
s<br />
s<br />
N<br />
k<br />
/ 2<br />
1<br />
360<br />
BW<br />
[ D(<br />
k)<br />
D<br />
( k)]<br />
X ( k)<br />
2<br />
BW<br />
BW<br />
BW<br />
BW<br />
North<br />
Find ˆ<br />
s by quadratic polynomial interpolation<br />
iˆ<br />
î 1<br />
1<br />
between <strong>and</strong><br />
s<br />
s<br />
î<br />
s<br />
BW<br />
BW<br />
BW<br />
BW
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