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Diffstat (limited to '2294/CH8/EX8.27')
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diff --git a/2294/CH8/EX8.27/EX8_27.sce b/2294/CH8/EX8.27/EX8_27.sce new file mode 100755 index 000000000..15af19547 --- /dev/null +++ b/2294/CH8/EX8.27/EX8_27.sce @@ -0,0 +1,12 @@ +
+//Example 8.27
+//Find the circular convolution of the following sequences
+clc;
+clear all;
+x1=[1 -1 2 3];
+x2=[0 1 2 3];
+X1=fft(x1,-1);//To obtain fourier transform of x1, -1 is taken.
+X2=fft(x2,-1);
+X3=X1.*X2;
+x3=fft(X3,1);//+1 to obtain inverse fourier transform.
+disp(x3,'Circular convolution of the above two sequences is:');
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