We have collected the most relevant information on Acoustically Coupled Audio Transmission. Open the URLs, which are collected below, and you will find all the info you are interested in.
Acoustic coupler - Wikipedia
https://en.wikipedia.org/wiki/Acoustic_coupler#:~:text=In%20telecommunications%2C%20an%20acoustic%20coupler%20is%20an%20interface,acoustical%20means%E2%80%94usually%20into%20and%20out%20of%20a%20telephone.
Wireless power transmission using acoustically coupled ...
https://www.diyaudio.com/community/threads/wireless-power-transmission-using-acoustically-coupled-transducers.299597/
Wireless transmission of data using audio + wireless transmission of power to power the audio device. It's all audio. Aduiophiles will love it I think. That, plus steel shielding to keep out all those dangerous TV and radio signals that are right now coursing through my biological form - I mean a body never blocked a TV signal.
US20090079520A1 - Acoustically coupled resonators …
https://patents.google.com/patent/US20090079520A1/en
The filter's frequency response includes at least two transmission zeros. A bandpass filter includes input and output terminals, first and second …
WO2010111130A2 - Audio/acoustically coupled card …
https://patents.google.com/patent/WO2010111130A2/en
The audio/acoustically coupled card reader includes means for reading payment card data from a payment card, means for generating a stream of audio/acoustical signals comprising the …
Wireless power transmission using acoustically coupled ...
https://www.diyaudio.com/community/threads/wireless-power-transmission-using-acoustically-coupled-transducers.299597/page-2
I doubt if acoustic signalling can achieve the bandwidths now routine with RF.
Now you know Acoustically Coupled Audio Transmission
Now that you know Acoustically Coupled Audio Transmission, we suggest that you familiarize yourself with information on similar questions.
