Open 8cH9azbsFifZ opened 11 years ago
http://en.wikipedia.org/wiki/Goertzel_algorithm
www.mikrocontroller.net/attachment/39577/goertzel.asm
www.dj0abr.de/german/technik/ctcss/goerzel_ganzzahl.c
Files can be found under references
http://en.wikipedia.org/wiki/Goertzel_algorithm