2 # Copyright 2001,2005 Free Software Foundation, Inc.
4 # This file is part of GNU Radio
6 # GNU Radio is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2, or (at your option)
11 # GNU Radio is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 # GNU General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with GNU Radio; see the file COPYING. If not, write to
18 # the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 # Boston, MA 02111-1307, USA.
22 function v = read_xambi (filename)
24 ## usage: read_xambi (filename)
26 ## read binary cross-ambiguity data from radar tools.
27 ## The file has an 8 float header, the first word of which specifies
28 ## the number of doppler bins.
31 if ((m = nargchk (1,1,nargin)))
35 f = fopen (filename, "rb");
39 header = fread(f, 8, "float");
40 ndoppler_bins = header(1)
41 min_doppler = header(2)
42 max_doppler = header(3)
43 v = fread (f, [ndoppler_bins, Inf], "float");