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keenerd keenerd at gmail.comOn 1/30/14, Anders Lynge Esbensen <anders at lyes.dk> wrote: > Hi and thanks for a great tool set. > > I've implemented a faster FM demodulator for rlt_fm. Its an > instantaneous frequency demodulator, like the already implemented atan > method, but it uses some math tricks to get rid of the the actual atan > calculation. Feel free to use it if you wish Nice, thank you. It should probably be under the -A option with all the other types of FM demodulator math. Maybe benchmark it against the other FM demodulators, "-A fast" or "-A lut". The default "-A std" was not designed to be very quick, just accurate. Being faster than "-A std" is not very difficult. Let me see if I can get a fixed-point version written. -Kyle http://kmkeen.com