Dual Frequency, Touch-Tone

Touch-Tone :Frequency analysis with FFT.


Updated 13 May 2013

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This program is an open project, based on an example of Cleve Moler " Fourier Analysis" [1] for Dual Frequency analysis for GSM.
The features are :
1. Frequency computation of the cellphone numbers 0-9,
2. the ability to generate a Random number as simulating of calling a number composed of 10 digits, and analyse the entire signal .

The frequency analysis is based on Finite Fourier Transform (FFT),

The program still needs some enhancements.
More information can be found in the following link:

Cite As

Youssef Khmou (2023). Dual Frequency, Touch-Tone (https://www.mathworks.com/matlabcentral/fileexchange/41726-dual-frequency-touch-tone), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2007a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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