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+//Page Number: 216
+//Example 4.14
+clc;
+//Given
+p=40; //mW
+//Since port 3 is matched
+x=sqrt(2);
+s=[1 1 x;1 1 -x;x -x 0];
+r1=40; //ohm
+r2=60; //ohm
+w=50; //ohm
+
+//Reflection coefficients
+T1=(w-r1)/(w+r1);
+T2=(r2-w)/(r2+w);
+
+//As power is fed into 1 and 2 equally
+pd=p/2;
+
+//Power delivered
+//Port 1
+p1=pd*(1-T1^2);
+disp('mW',p1,'Power at port 1:');
+
+//Port2
+p2=pd*(1-T2^2);
+disp('mW',p2,'Power at port 2:');