Research Article

Ultrasubwavelength Ferroelectric Leaky Wave Antenna in a Planar Substrate-Superstrate Configuration

Figure 2

Transverse equivalent network of the structure in Figure 1. Exact representation (a) and approximate representation (b) valid for a high-permittivity thin-film superstrate.
193690.fig.002a
(a)
193690.fig.002b
(b)