Home > classes > @specwin > private > win_Hanning.m

win_Hanning

PURPOSE ^

WIN_HANNING return Hanning window sample for input z.

SYNOPSIS ^

function w = win_Hanning(z)

DESCRIPTION ^

 WIN_HANNING return Hanning window sample for input z.
 
 M Hewitson 18-05-07
 
 $Id: win_Hanning.m,v 1.1 2007/05/19 09:04:59 hewitson Exp $

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 function w = win_Hanning(z)
0002 
0003 % WIN_HANNING return Hanning window sample for input z.
0004 %
0005 % M Hewitson 18-05-07
0006 %
0007 % $Id: win_Hanning.m,v 1.1 2007/05/19 09:04:59 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

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