Abstract
This paper aims decreasing side lobes and gets high sound pressure difference between sound spot and other points. The side lobe is small and the output of the speaker for the width of the main lobe to come not to exceed 45cm was requested from the silulation, and it measured it. The measurement result showed to control the existing high pitched sound pressure areas of about 5dB other than the focus in a past DSBF method.
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More From: The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec)
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