Sparse estimation and global control of low-frequency wall-scattered pressure for a hybrid semi-anechoic room - A comprehensive simulation and optimization study in the frequency domain

Topical Issue - Modern approaches to Active Control of Sound and Vibration

Open Access

Figure 3.

An optimized transducer set-up for simulation of control in the LMA room: primary source whose scattered radiation must be reduced ; ceiling control sources ; front side control sources ; rear side microphones °; locations of the reference source for generating the inverse problem leading to the scattered pressure estimator .

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