Research Article

Bandwidth Behavior of Closely Spaced Aperture-Coupled Reflectarrays

Table 3

Antenna dimensions (reflectarray unitary cell equal to: Δ and .

Layer

Patch ( ) 4.9 mm × 3.68 mm4.9 mm × 3.2 mm
Slot ( )0.4 mm × 3.25 mm0.4 mm × 3.8 mm
Stub ( )0.65 mm × 1.98 mm0.65 mm × 2.1 mm