Signal processing techniques for sound reproduction in parametric arrays.
Liew, Yew Hin.
Date of Issue2002
School of Electrical and Electronic Engineering
The objective of this thesis are to develop a parametric array system based in ultrasonic transducers, study and propose methods of preprocessing to improve on the fidelity of the audio, as compared to those in the prior art, and to propose ways to incorporate psychoacoustics effects to further improve the performance of the system. Issues such as system bandwidth and distortion measurement will be examined in this thesis.
DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing
Nanyang Technological University