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+// Chapter 10 example 13
+//------------------------------------------------------------------------------
+clc;
+clear;
+//Given data
+PRF_1   = 750;      // pulse rep. freq in Hz
+PRF_2   = 1000;     // pulse rep. freq in Hz
+PRF_3   = 1250;     // pulse rep. freq in Hz
+Ra_1    = 100;      // Apparent range for PRF_1
+Ra_2    = 50;       // Apparent range for PRF_2
+Ra_3    = 20;       // Apparent range for PRF_3
+c       = 3*10^5;   // Vel of EM waves in Km/s
+
+// Calculations
+for Nr = 1:6         // Nr = Radar Zones
+    R1(Nr)       = Ra_1 + ((c/2)*((Nr - 1)/PRF_1))    // true range in km
+     R2(Nr)       = Ra_2 + ((c/2)*((Nr - 1)/PRF_2))    // true range in km
+      R3(Nr)       = Ra_3 + ((c/2)*((Nr - 1)/PRF_3))    // true range in km
+end
+
+// Output
+mprintf('Possible True Range measurements for 750 PPS\n');
+mprintf(' = %dkm \n',R1);
+mprintf('Possible True Range measurements for 1000 PPS\n')
+mprintf(' = %dkm \n',R2);
+mprintf('Possible True Range measurements for 1250 PPS\n')
+mprintf(' = %dkm \n',R3);
+mprintf('The shortest possible range that has been measured at all PRFs is %d Km True Range = %d km',R1(3),R1(3))
+