6th Semester Files

6th-Semester-Spring-2024/DSP/Labs/Lab-01/lab1q2.m

@@ -0,0 +1,13 @@
+syms W
+for k=1:24;
+    E(k)=single(int((sin(0.5*W)/(0.5*W))^2 ,W,0,k*pi)/pi);
+end
+stem(E,'linewidth',2); 
+hold on
+EE=0.9900*ones(1,24); 
+plot(EE,'r','linewidth',2)
+set(gca,'XTick',0:5:25)
+set(gca,'XTickLabel',{'0','5\pi','10\pi','15\pi','20\pi','25\pi'})
+xlabel('Angular frequency')
+ylabel('Signal Energy')
+axis([0 25 0 1.1])