An overview of directivity control methods of the parametric array loudspeaker

• Main Authors: Shi, Chuang, Kajikawa, Yoshinobu, Gan, Woon-Seng
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2016
• Subjects: Acoustic beamforming; Directivity model; Parametric array loudspeaker
• Online Access: https://hdl.handle.net/10356/81880; http://hdl.handle.net/10220/39700
• Institution: Nanyang Technological University

A sound reproduction system usually consists of several types of loudspeakers to cater to sophisticated applications. The directivity of a loudspeaker is a measure of its efficiency in sending sounds to a particular direction instead of all directions. Demand to control the directivity of a sound re...