3 ms·
Is that even possible with large part of the hearable spectrum having wavelengths in meters? How precise would that be?
by megous 6y ago
Is that even possible with large part of the hearable spectrum having wavelengths in meters? How precise would that be?
- seryoiupfurds 6y agoCould you transmit ultrasonic carrier waves that intermodulate at the right spot?
- zaarn 6y agoYes you can, with an ultrasonic transmitter you can create sound in specific spots or that only a specific listener can hear.
- bashinator 6y agoHolosonics.com, or a lot less comfortably, [LRAD](https://en.wikipedia.org/wiki/Long_Range_Acoustic_Device https://en.wikipedia.org/wiki/Long_Range_Acoustic_Device)
- bashinator 6y agoIt's absolutely possible, and has been implemented by companies like holosonics.com. The basic idea is that you do phase cancellation of ultrasonic frequencies to produce audio in the hearable range.