Figure 1. (From left) Operating principle of the phase cancellation mechanism using an acoustic metastructure, enhancement of single-sensor directivity (beamforming performance), and 3D acoustic detection via rotation (3DAR) (IMAGE)

Seoul National University College of Engineering

Figure 1. (From left) Operating principle of the phase cancellation mechanism using an acoustic metastructure, enhancement of single-sensor directivity (beamforming performance), and 3D acoustic detection via rotation (3DAR)

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Figure 1. (From left) Operating principle of the phase cancellation mechanism using an acoustic metastructure, enhancement of single-sensor directivity (beamforming performance), and 3D acoustic detection via rotation (3DAR)

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© Robotics and Computer-Integrated Manufacturing, originally published in Robotics and Computer-Integrated Manufacturing

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