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Project

Active sound field and noise control in wireless acoustic transducer networks

The active control of sound fields using microphone and loudspeaker arrays has been an active research topic for many decades, with applications in noise control, sound zoning, etc. This PhD project aims to address the active sound field control problem in a context of wireless acoustic transducer networks, in which microphones, loudspeakers, and computational resources are spatially distributed and in-network wireless communication is limited due to power and bandwidth constraints. This context requires a fundamentally different approach to the sound field control problem, with efficient room models, distributed signal processing algorithms, and optimal control strategies for networks.

Date:22 Mar 2021 →  Today
Keywords:active noise control, distributed, ad hoc network, sound field control, wireless sensor and actuator network
Disciplines:Audio and speech processing
Project type:PhD project