Digital acoustic communication in air using parametric loudspeaker
نویسندگان
چکیده
منابع مشابه
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In this paper, an electrodynamic planar loudspeaker driven by a digital signal is experimentally discussed. The digital loudspeaker consists of 22 voice coils, 11 permanent magnets, a diaphragm with streamlined sections molded in plastic, and a suspension made of handmade Japanese paper between the diaphragm and the frame. First, the acoustic responses are affected by the arrangement of the voi...
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ژورنال
عنوان ژورنال: IEICE Communications Express
سال: 2020
ISSN: 2187-0136
DOI: 10.1587/comex.2020xbl0007