Goertzel algorithm

Efficient tone detection

 (6 Votes)
Colugo _
1.0 (Updated 8 years ago)
7.6kB
May 27, 2016
Reaktor 6
Event processing

DESCRIPTION

This is the Goertzel algorithm as described here:
http://www.embedded.com/design/configurable-systems/4024443/The-Goertzel-Algorithm

I can't think of any possible use for it but it's easy to implement in Reaktor so why not?

Higher block sizes are slower but more accurate. A higher block size tends to be better for detecting lower frequencies.

COMMENTS  (2)

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Aaron Pisarek
1 week ago
This is spectacular!
Jedinhopy Xelon
8 years ago
Is we never going to have this in reaktor? : (Sinusoidal Partial Analysis + sine-bank) additive re-synthesis. Like what Klingbeil SPEAR is capable of achieving. ?
now