Parametric array loudspeakers exploit nonlinear acoustic phenomena to generate highly directional audible sound beams from ultrasonic carriers. This technology relies on the self-demodulation of ...
The loudspeaker on your home entertainment equipment is designed to project audio around the space in which it operates, if it’s not omnidirectional as such it can feel that way as the surroundings ...
The loudspeaker on your home entertainment equipment is designed to project audio around the space in which it operates, if it’s not omnidirectional as such it can feel that way as the surroundings ...
Portions of an ARM ‘button’ array (non parametric) for a DRONE BLASTR™ airborne drone. ARM attacks drones at acoustic frequencies. Patented and patent pending. Photo courtesy Fractal Antenna Systems, ...