diff options
Diffstat (limited to '3446/CH10/EX10.3/Ex10_3.sce')
| -rw-r--r-- | 3446/CH10/EX10.3/Ex10_3.sce | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/3446/CH10/EX10.3/Ex10_3.sce b/3446/CH10/EX10.3/Ex10_3.sce new file mode 100644 index 000000000..09648dbc4 --- /dev/null +++ b/3446/CH10/EX10.3/Ex10_3.sce @@ -0,0 +1,14 @@ +// Exa 10.3
+// To calculate gain of antenna.
+
+clc;
+clear all;
+
+Pin=12; //Input power in watts
+Ploss=3; //resistive losses in Watts
+D=5; //Directivity
+
+//solution
+Eff=(Pin-Ploss)/Pin;
+G=Eff*D;
+printf('Gain of the antenna is %.2f dB = %.2f \n',10*log10(G),G);
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