Analysis of the Electrical Performance of Multituned VLF Thirteen-Tower Umbrella Antennas

Figure 5

Antenna and ground system simulation model. The antenna structures of models I and II are identical. The ground screen of model II, however, is larger than that in model I. The ground screen for model I has a total wire length of 96 kilometers, whereas the ground screen for model II has a total wire length of 195 kilometers. (a) Model I. (b) Model II.

(a)

(b)