DTMF Detector

Detects DTMF tones in audio by Goertzel algorithm.

Version 1.0.0.0 (2.78 KB)
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18 Mar 2003

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Detects DTMF tones in audio by Goertzel algorithm.

Cite As

Frederico D'Almeida (2026). DTMF Detector (https://in.mathworks.com/matlabcentral/fileexchange/3127-dtmf-detector), MATLAB Central File Exchange. Retrieved .

Acknowledgements

Inspired: DTMF Encoder and Decoder

Categories

Find more on DTMF in Help Center and MATLAB Answers

General Information

MATLAB Release Compatibility

  • Compatible with any release

Platform Compatibility

  • Windows
  • macOS
  • Linux
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Version Published Release Notes
1.0.0.0