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+// chapter 7 example 8
+//-----------------------------------------------------------------------------
+clc;
+clear;
+// given data
+S       = 5*10^-2;      // inter spacing distance
+lamda   = 6*10^-2;      // operating wavelength in cms
+phi_Az   = 25            // angle in azimuth direction
+phi_E    = 35            // angle in Elevation direction
+
+// Calculations
+theta_Az  = asin((lamda*phi_Az)/(360*S))
+theta_E   = asin((lamda*phi_E)/(360*S))
+Theta_Az  = theta_Az*(180/%pi)
+Theta_E   = theta_E*(180/%pi)
+
+// Output
+mprintf('Steering angle in Azimuth = %3.1f°\n Steering angle in Elevation = %3.1f°',Theta_Az,Theta_E);
+//-----------------------------------------------------------------------------