Page 462 - Digital Signal and Image Processing Using MATLAB
P. 462
0
%
!
C .7 4 6 5 < @@ Q
- 4 @@
@@? "-
."- .7
. "- .75 < @@
"-
- " & 333 33 33( ".7/ !& ."- .7
&
-
0% +
%
*
+ %%
-
- %
+
*
% - %+
'
++ '
%
-
-
-
) - %
-
" #
,
, /
+ *
+ +
+
% - 6 >+
%+
=
+
'
C
+
-
<
%
+ %
%
% +
=
< -
+
+ N ((3
+
+ 6
= ((K?)
= '+ + %
6
6 ,<?) 1 -
+ '
=(((
= (
% +
-
%
+
6
Voiced signal Unvoiced signal
10
0
−10
0 200 400 600 800 1,000 1,200 1,400 1,600 1,800 2,000
M
'+((()* %
+
((3 = ((?)
+
=
+ -
+ =
+
+ 6
' =
+ '
+
?
+
=
+
%
Q
+
+ 6
= -
+
-
(?) %
#<?)H
+
+
-
+
%+
' <
'
% +
-
Æ
-
+
=
' 6
C
+ %
6
4
+
1
6
6
5
='+ +- %
<?)=
+ . %
6
=
& % %
='+ +- %
<?)
=
+
% +
-
% = -
+
% -
+ =
6
'
+
+

