On the modelling of a parametric array loudspeaker

• Main Author: Lee, Kelvin Chee Mun.
• Other Authors: Gan, Woon Seng
• Format: Theses and Dissertations
• Published: 2008
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Home entertainment systems
• Online Access: http://hdl.handle.net/10356/4565
• Institution: Nanyang Technological University

In this thesis, a parametric array loudspeaker is implemented for audio applications. Such kind of loudspeaker allows the creation of a localized sound field or private listening space through the self-demodulation of finite-amplitude modulated ultrasonic waves arising from nonlinear interaction in...