RADIATION CHARACTERISTICS OF AN ANTENNA. 



241 



of the antenna for various values of A and B. Curves of resistance 

 for various values of A -\- B are then plotted in Figure 12, with 

 values of B as abscissae and values of resistance as ordinates. Figure 



1.6 



1.4 



1.;^ 



l.O 



Q. 



o 



u 



a 



■♦— 



CO 



cr 



.8 



.6 



.4 



.z 



.a 



.4 



.6 .8 



B 



1.0 l.<^ 



1.4 



Figure 11. Resistance of horizontal top portion of antenna plotted against 

 values of B. The separate curves numbered • 1, '2, >?,, etc. to '9 are for values 

 of A = .1, .2, •3, etc. to .9. 



1.6 



13 is an enlarged view of some of the curves that are on too small a 

 scale to read in Figure 12. Then to make the family of curves more 

 useful for ready refer.ence a series of curves are drawn through all 



