On Thursday 29 September 2005 12:52, Simon P. Ditner wrote: > So I'm mucking about in dsp.c, and there is this thing called > "energy", but no reference to what unit "energy" is in. Does anyone > happen to know?
Spectral energy. Basically any voice energy present in the channel. I'm not sure if it's in mV or dBm though. pretty sure it's dBm, as the tone detectors are talking about the tone being 10 "above" the voice energy, and that makes sense in dBm. :-) -A.
