DTMF Decoder/Encoder

2018 12 31
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更新时间：2018 12 31
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Hi everybody . Just shared my code below . I have done the Decoding part , I have no idea how can I do the Encoding part again anyone knows ?
Also how can I make it more like user interface . I want user to see the decoding via buttons or something like that . Any idea ?

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回答（1 个）

Walter Roberson
Walter Roberson 2018-12-31

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The code you posted in https://www.mathworks.com/matlabcentral/answers/437725-dtmf-decoder-with-touch-tones does the encoding already. The part where it uses sin synthesis to create the y values is DTMF encoding.

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