Chirp signals are fast, accurate, and provide information that may be more difficult to obtain in other ways, as Mark A Martin, Jayant Datta and Xinhui Zhou explain. Figure 1: The frequencies of the ...
Our start-up of the week is London-based Chirp, which enables data to be transmitted between devices using an audio signal. “Chirp is the inventor of the internet of sound,” explained Kevin Evans, ...
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