WIN_NUTTALL3A return Nuttall3a window sample for input z. M Hewitson 18-05-07 $Id: win_Nuttall3a.html,v 1.14 2008/03/31 10:27:40 hewitson Exp $
0001 function w = win_Nuttall3a(w, z) 0002 0003 % WIN_NUTTALL3A return Nuttall3a window sample for input z. 0004 % 0005 % M Hewitson 18-05-07 0006 % 0007 % $Id: win_Nuttall3a.html,v 1.14 2008/03/31 10:27:40 hewitson Exp $ 0008 % 0009 0010 z = z * 2 * pi; 0011 v = 0.40897 - 0.5 * cos (z) + 0.09103 * cos (2 * z); 0012 0013 % Make window struct 0014 w.name = 'Nuttall3a'; 0015 w.alpha = 0; 0016 w.psll = 64.2; 0017 w.rov = 61.2; 0018 w.nenbw = 1.7721; 0019 w.w3db = 1.6828; 0020 w.flatness = -1.0453; 0021 w.ws = sum(v); 0022 w.ws2 = sum(v.*v); 0023 w.win = v; 0024 0025 % END