“…Characterizing the acoustic signature of a mobile robot is a complex but principal step towards developing algorithms aiming to reduce the noise perceived by human operators in a collaborative work environment. High fidelity simulations (Mankbadi et al, 2020;Mankbadi et al, 2021) and experimental measurements (Callanan et al, 2021;Blanchard et al, 2020;Torija et al, 2021;Ning et al, 2017;Kloet et al, 2017;Iqbal et al, 2022) have been previously used for this purpose. Recently, Callanan et al conducted SPL measurements of a live hovering DJI Phantom in an indoor environment using a custom-built microphone array and trained a machine learning model to predict the SPL at desired locations (Callanan et al, 2021).…”