The sound emission characteristics of unmanned aerial systems are of interest in many
contexts. For a realistic representation of the directional characteristics and the radiated …

The proliferation of unmanned aerial vehicles or UAVs continues to create new or expanded
commercial roles for these craft. Increased usage in residential areas to inspect roofs …

The proliferation of unmanned aerial vehicles of UAVs has created several issues for
communities where over flight by these craft may occur. In addition to the potential for …

The present work deals with the modeling of the aerodynamic sound generated by the
propellers of small-size drones, taking into account the effects of horizontal forward flight …

The development of unmanned aerial vehicles (UAVs) opens up a lot of opportunities but
also brings some threats. Dealing with these threats is not easy and requires some good …

There is a great interest in the generation of plausible drone signals in various applications,
eg for auralization purposes or the compilation of training data for detection algorithms …

View Video Presentation: https://doi. org/10.2514/6.2023-4524. vid Experiments in the
anechoic chamber at Université de Sherbrooke have been conducted to create a database …

With increasing UAV operations, tailored measures need to be implemented to integrate the
massive employment of these vehicles in day-to-day operations. One of the current issues of …

This work describes the testing involved in generating an acoustic signature profile of a
small multi-rotor unmanned aircraft system. A typical multi-rotor unmanned aircraft system …

The noise features of a commercial quad-copter were experimentally studied in an anechoic
chamber. Flight conditions including hover, climb and descent, as well as cruise and yaw …