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updated 2 years ago

Generalized Goertzel algorithm by Pavel Rajmic

Goertzel algorithm generalized to non-integral multiples of fundamental frequency. (goertzel, mathematics, dft)

goertzel_classic(x,indvec)

goertzel_general_shortened(x,indvec)

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updated 8 years ago

DTMF Generator for Texas Instruments C5510 / C6713 by richard sikora

Simulates button pushes on a touch-tone telephone (hardware targets, c5000, c6000)

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updated 11 years ago

Goertzel Algorithm (DTMF) with Texas Instruments C5510 / C6713 DSK by Richard Sikora

Using the Goertzel Algorithm to identify which buttons have been pressed on a touch telephone. (hardware targets, tms320, c5000)

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updated 11 years ago

DTMF Detector by Frederico D'Almeida

Detects DTMF tones in audio by Goertzel algorithm. (dtmf, communications, goertzel)

dtmfdet(x,fs,varargin)

goertzel(x,fs,ft,N,varargin)

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