Review Article

Wave Number and Input Impedance of a VLF Insulated Linear Antenna in an Anisotropic Ionosphere

Figure 5

Real and imaginary parts of normalized current on an insulated antenna in an anisotropic ionosphere. (a) b/a = 1.01, Re (kl) l = 10.75, (b) b/a = 2.0, Re(kl) l = 3.25, (c) b/a = 1.5 versus z/l, and (d) b/a = 1.5 versus Re (kl) l.
(a)
(b)
(c)
(d)