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1. wyager+Rn
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2021-05-09 01:09:17
>>belzeb+(OP)
There have been some projects to make “sonic cameras” using MEMS mic arrays that this reminds me of.
https://hackaday.com/2020/08/10/acoustic-camera-uses-many-ma...
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2. belzeb+CK
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2021-05-09 06:18:31
>>wyager+Rn
The maths is exactly the same, except that the beamforming is at the reception rather than at the emission. But it works based on the same principle.
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