HORIZONTAL ARRAY TYPE SOUND PLAY DEVICE USING PLANE WAVE SYNTHESIS TECHNIQUE

摘要

Disclosed is a horizontal array type sound play device using a plane wave synthesis technique. According to one embodiment of the present invention, the horizontal array type sound play device using a plane wave synthesis technique comprises: a plurality of low sound part speaker modules which radiate sounds in a low range according to an input first driving signal; a plurality of middle sound part speaker modules which radiate sounds in a middle range according to an input second driving signal; a high-pitched part ribbon twitter which radiates sounds in a high range according to an input third driving signal; and a main body which accommodates the low sound part speaker modules, the middle sound part speaker modules and the high-pitched ribbon twitter. Sounds radiated by the horizontal array type sound play device are radiated while at least one of sounds of the low range, the middle range and a high range is mutually overlapped to form a sound radiation surface. The present invention has no spatial aliasing phenomenon and interference between sound sources.;COPYRIGHT KIPO 2020