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Implementation of the goertzel FFT

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Peter Balazovic
Peter Balazovic 2022-3-17
回答： Star Strider 2022-3-17
Dears,
Is there any Matlab/Simulink implementation of the Goertzel algorithm to detect a small amount of frequencies (magnitudes and phases) of the digital signal ?
Thank you.

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Star Strider
Star Strider 2022-3-17
See if the goertzel function will do what you want.
Also see DFT Estimation with the Goertzel Algorithm for an application example.

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