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The Essential Data-over-Sound Vocabulary | LISNR
https://lisnr.com/resources/blog/data-over-sound-vocabulary/#:~:text=As%20it%20relates%20to%20transmitting%20data-over-sound%2C%20these%20activities,between%20devices.%20Amplitude%2Fvolume%20and%20power%20determine%20these%20limits.
Sending Data Over Sound: How and Why? | Electronic …
https://www.electronicdesign.com/industrial-automation/article/21808186/sending-data-over-sound-how-and-why
Data-over-sound is now putting a spotlight on the huge potential of audio as a true medium for fast and secure data transfer. And it can work in …
How could you transfer data over an audio line ...
https://electronics.stackexchange.com/questions/9340/how-could-you-transfer-data-over-an-audio-line
I'd like to pass some data over an audio cable (i.e from audio card to my cellphone) with a short cable. I'm looking for some ideas for algorithms for achieving this. They of course should include the proper modulation technique to transfer the data over audio signal, so the cellphone could interpret it over it's microphone jack.
Acoustic Modem | Data Over Sound | Data over Audio
https://www.cueaudio.com/data-over-sound/
Send ultrasonic payloads to enable peer-to-peer (P2P) frictionless financial exchanges using microphones and speakers already available on mobile devices. Offline Data Transfer Broadcast arbitrary data payloads from any speaker to any nearby microphone without reliance on WiFi, Bluetooth, or Cell Service.
The Essential Data-over-Sound Vocabulary | LISNR
https://lisnr.com/resources/blog/data-over-sound-vocabulary/
Data-over-Audio/Sound. The process of using sound waves to transmit digital data; sound waves are locally encoded and broadcasted from a device and locally decoded via another device or series of devices using speakers and microphones. Data-over-RF
Is Transmitting Data Over Radio a Wi-Fi Alternative? – …
https://now.northropgrumman.com/is-transmitting-data-over-radio-a-wi-fi-alternative/
Transmitting data over the radio is emerging as a Wi-Fi alternative. But make no mistake: This isn’t a “new” technology. Network World points out that Rudolph Hell’s “Hellschrieber” machine — created almost 90 years ago — could send data-carrying audio tone pulses over any radio. While advancements like light-based “Li-Fi” have taken center stage in recent years, there’s now a …
Send Data with Sound - Hackster.io
https://www.hackster.io/ChirpDevs/send-data-with-sound-bf7024
The good people at Arduino sent us over a pre-release of the new Nano 33 Sense board, which is fully compatible with Chirp, allowing the maker community to send and receive data using sound. Chirp adds a completely unique transport mechanism to Arduino boards, the added capabilities of data-over-sound means that hackers have more connectivity options at …
data-over-sound · GitHub Topics · GitHub
https://github.com/topics/data-over-sound
Transmit data using ultrasonic audio. Perfect for offline/network-free data transfer, automatic content recognition (ACR), and broadcast. ultrasonic ultrasonic-audio-waves data-over-sound data-over-audio cue-audio. Updated on Apr 1, 2021. Objective-C.
Ultrasonic communication: use sound to transfer data ...
https://www.ghacks.net/2014/01/09/ultrasonic-communication-chat-client-using-sound/
Another application is the web audio implementation Sonicnet.js, a JavaScript library that can send and receive data as sounds. The author explains the concept behind the implementation: Basically, you can specify a range of frequencies to use, and an alphabet of characters that can be transmitted.
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