Design of parametric loudspeaker

• Main Author: Gao, Huiying
• Other Authors: Chang, Joseph Sylvester
• Format: Final Year Project
• Language: English
• Published: 2015
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: http://hdl.handle.net/10356/64616
• Institution: Nanyang Technological University

Based on parametric array theory and nonlinear acoustic interaction theory, a parametric loudspeaker (a type of directional sound generator) was designed and implemented in this project. A parametric loudspeaker modulates and transmits audio signal with ultrasound carrier, and demodulates the signal...