Development of Multilayer Partially Reflective Surfaces for Highly Directive Cavity Antennas: A Study

Figure 11

Simulated and measured H-field radiation patterns of the antennas: (a) reference antenna; (b) single-layer PRS antenna; (c) dual-layer PRS antenna; (d) triple-layer PRS antenna.

(a)

(b)

(c)

(d)