Design of multipole loudspeaker array based on spherical harmonic expansion

We investigated the multipole loudspeaker array based on spherical harmonic expansion in the Cartesian coordinate system. The arrangement of the multipoles with the least number of loudspeaker units has been studied for 2nd order of spherical harmonic expansion. The directivity of the multipole arra...

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Bibliographische Detailangaben

Hauptverfasser:	Haneda, Yoichi, Furuya, Ken'ichi, Itou, Hiroaki
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Acoustics Arrays Broadband communication end-fire Harmonic analysis Least squares methods loudspeaker array Loudspeakers Microphones multipole spherical harmonic expansion
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