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+//Chapter-6, Example 6.5, Page 239
+//=============================================================================
+clc;
+//Input parameters
+[S]=[0.5,-0.5,0.707;-0.5,0.5,0.707;0.707,0.707,0];
+R1=60;//load at port1 in ohms
+R2=75;//load at port2 in ohms
+R3=50;//characteristic impedance in ohms
+P3=20*10^-3;//power at port 3 in Watts
+//calculations
+p1=(R1-R3)/(R1+R3);
+p2=(R2-R3)/(R2+R3);
+P1=0.5*P3*(1-(p1)^2);//power delivered to the port1 in Watts
+P2=0.5*P3*(1-(p2)^2);//power delivered to the port2 in Watts
+//Output
+mprintf("Thus power delivered to the port1 and port2 are %g W,%g W respectively",P1,P2);
+//=================================END OF PROGRAM==============================