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+//chapter-10 page 488 example 10.8
+//==============================================================================
+clc;
+clear;
+
+//For a Satellite communication link
+EIRPdB=55.5;//Satellite ESM in dBW
+MdB=35;//G/T ratio of earth station in dB
+LfsdB=245.3//Freespace loss in dB
+
+//CALCULATION
+CNRdB=EIRPdB+MdB-LfsdB+228.6;//Carrier to Noise Ratio at the earth station receiver in dB
+
+//OUTPUT
+mprintf('\nCarrier to Noise Ratio at the earth station receiver is CNRdB=%2.1f dB',CNRdB);
+
+//=========================END OF PROGRAM===============================