DTMF Wave File Decoder
Version 1.1.0.0 (2.02 KB) by
Sajil C K
Plots the Frequency Spectrum and Spectrogram of a DTMF Wave Signal
Plots the Frequency Spectrum and Spectrogram of a DTMF Wave Signal stored in computer. Shows the Time-Frequency Resolution problem with different frame lengths.
Cite As
Sajil C K (2026). DTMF Wave File Decoder (https://in.mathworks.com/matlabcentral/fileexchange/50674-dtmf-wave-file-decoder), MATLAB Central File Exchange. Retrieved .
MATLAB Release Compatibility
Created with
R2015a
Compatible with any release
Platform Compatibility
Windows macOS LinuxCategories
- Signal Processing > Signal Processing Toolbox > Transforms, Correlation, and Modeling > Transforms > DTMF >
- Cloud Capabilities > MATLAB Mobile >
Find more on DTMF in Help Center and MATLAB Answers
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