generate
Class: sigwin.gausswin
Namespace: sigwin
Generates Gaussian window
Syntax
win = generate(H)
Description
win = generate(H)
returns the values of
the Gaussian window object H
as a double-precision
column vector.
Examples
Gaussian Windows
Generate two Gaussian windows of length N = 64. Specify α values of 4 and 2. Show information about the window objects. Display the windows.
H4 = sigwin.gausswin(64,4); H2 = sigwin.gausswin(64,2); wvt = wvtool(H4,H2); legend(wvt.CurrentAxes,'\alpha=4','\alpha=2')
The window with α = 4 has a wider mainlobe and less sidelobe energy.
Generate a Gaussian window with N = 16 and α = 3. Return the window values as a column vector. Show information about the window object. Display the window.
H = sigwin.gausswin(16,3); win = generate(H)
win = 16×1
0.0111
0.0340
0.0889
0.1979
0.3753
0.6065
0.8353
0.9802
0.9802
0.8353
⋮
wininfo = info(H)
wininfo = 4x15 char array
'Gaussian Window'
'---------------'
'Length : 16 '
'Alpha : 3 '
wvtool(H)
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