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

Figure 12

Performance gain comparison of various PRS antenna configurations: (a) simulated single layer, (b) simulated dual layer, (c) simulated triple layer, and (d) simulated and measured 5 × 5 array PRS layers with the reference antenna.

(a)

(b)

(c)

(d)