0001 function w = win_HFT196D(w, z)
0002
0003
0004
0005
0006
0007
0008
0009
0010 z = z * 2 * pi;
0011 v = (1 - 1.979280420 * cos (z) ...
0012 + 1.710288951 * cos (2 * z) - 1.081629853 * cos (3 * z) + ...
0013 0.448734314 * cos (4 * z) - 0.112376628 * cos (5 * z) + ...
0014 0.015122992 * cos (6 * z) - 0.000871252 * cos (7 * z) + ...
0015 0.000011896 * cos (8 * z));
0016
0017
0018 w.type = 'HFT196D';
0019 w.alpha = 0;
0020 w.psll = 196.2;
0021 w.rov = 82.3;
0022 w.nenbw = 5.1134;
0023 w.w3db = 5.0308;
0024 w.flatness = 0.0013;
0025 w.ws = sum(v);
0026 w.ws2 = sum(v.*v);
0027 w.win = v;
0028
0029