WIN_HANNING return Hanning window sample for input z. M Hewitson 18-05-07 $Id: win_Hanning.html,v 1.14 2008/03/31 10:27:40 hewitson Exp $
0001 function w = win_Hanning(w, z) 0002 0003 % WIN_HANNING return Hanning window sample for input z. 0004 % 0005 % M Hewitson 18-05-07 0006 % 0007 % $Id: win_Hanning.html,v 1.14 2008/03/31 10:27:40 hewitson Exp $ 0008 % 0009 0010 v = 0.5 * (1 - cos(2*pi*z)); 0011 0012 % Make window struct 0013 w.name = 'Hanning'; 0014 w.alpha = 0; 0015 w.psll = 31.5; 0016 w.rov = 50; 0017 w.nenbw = 1.5; 0018 w.w3db = 1.4382; 0019 w.flatness = -1.4236; 0020 w.ws = sum(v); 0021 w.ws2 = sum(v.*v); 0022 w.win = v; 0023 0024 % END