1 ## Copyright (C) 2007 Sylvain Pelissier <sylvain.pelissier@gmail.com>
3 ## This program is free software; you can redistribute it and/or modify it under
4 ## the terms of the GNU General Public License as published by the Free Software
5 ## Foundation; either version 3 of the License, or (at your option) any later
8 ## This program is distributed in the hope that it will be useful, but WITHOUT
9 ## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 ## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
13 ## You should have received a copy of the GNU General Public License along with
14 ## this program; if not, see <http://www.gnu.org/licenses/>.
17 ## @deftypefn {Function File} fmdemod (@var{x},@var{fc},@var{fs})
18 ## Create the FM demodulation of the signal x with carrier frequency fs. Where x is sample at frequency fs.
19 ## @seealso{ammod,amdemod,fmmod}
23 function m = fmdemod(s,fc,fs)
25 usage ("fmdemod(x,fs,fc)");
29 m = amdemod(abs(ds),fc,fs);