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author | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
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committer | prashantsinalkar | 2017-10-10 12:27:19 +0530 |
commit | 7f60ea012dd2524dae921a2a35adbf7ef21f2bb6 (patch) | |
tree | dbb9e3ddb5fc829e7c5c7e6be99b2c4ba356132c /2279/CH4/EX4.19/Ex4_19.sce | |
parent | b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b (diff) | |
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diff --git a/2279/CH4/EX4.19/Ex4_19.sce b/2279/CH4/EX4.19/Ex4_19.sce new file mode 100644 index 000000000..97630f089 --- /dev/null +++ b/2279/CH4/EX4.19/Ex4_19.sce @@ -0,0 +1,25 @@ +//Example 4.19 +//Convolution sum of x[n] and h[n] +clc +clear +n1=0:9; +n2=0:100; +n3=0:109; +b=0.8//assume the constant b=0.4 +a=0.8//assume the constant a=0.8 +for i=1:length(n1) + x(i)=a^n1(i); +end +for j=1:length(n2) + h(j)=b^n2(j); +end +y=convol(x,h); +subplot(3,1,1) +xtitle("input signal x(n)","....................n","x[n]"); +plot(n1,x,'.'); +subplot(3,1,2) +xtitle("system response h(n)","....................n","h[n]"); +plot(n2,h,'.'); +subplot(3,1,3) +xtitle("output signal y(n)",".............................n","y[n]"); +plot(n3,y,'.'); |