Investigations on drone-mounted active noise control

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

Open Access

Figure 1.

Schematic layout of a drone with additional hardware required for active noise control (ANC). Primary ( $\overset{d}{.} p (z)$ $Mathematical equation: $ {{\overset{\text{ d}}{.}}}{{p}}({z}) $$ ), secondary ( $\overset{d}{.} s (z)$ $Mathematical equation: $ {{\overset{\text{ d}}{.}}}{{s}}({z}) $$ ) and feedback path ( $\overset{d}{.} q (z)$ $Mathematical equation: $ {{\overset{\text{ d}}{.}}}{{q}}({z}) $$ ) are indicated by colored arrows.

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