diff options
Diffstat (limited to '2863/CH2/EX2.39')
| -rwxr-xr-x | 2863/CH2/EX2.39/ex2_39.sce | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/2863/CH2/EX2.39/ex2_39.sce b/2863/CH2/EX2.39/ex2_39.sce new file mode 100755 index 000000000..7df8b8028 --- /dev/null +++ b/2863/CH2/EX2.39/ex2_39.sce @@ -0,0 +1,8 @@ +//chapter 2
+//Aemax=Gdmax*lamda^2/4*pi;
+printf("\n");
+Aemax=0.13;//assume lamda=1 for half wave dipole
+Gdmax=4*(%pi)*Aemax;
+printf("the maximum directive gain is %g",Gdmax);
+Gdmaxdb=10*log10(Gdmax);
+printf("\nthe maximum directive gian in db is %gdb",Gdmaxdb);
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