Steerable parametric loudspeaker with preprocessing methods

• Main Authors: Gan, Woon-Seng, Shi, Chuang.
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2013
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/85063; http://hdl.handle.net/10220/11790
• Institution: Nanyang Technological University

The emerging applications of the parametric loudspeaker, such as 3D audio, require both directivity control and high fidelity at the audible frequency (i.e. the difference frequency of the primary frequencies generated by the parametric loudspeaker). Although the phased array techniques have been ap...