Trifrequency Reconfigurable Linear Irregular Array with Beam Deflection Capability in X/Ku/Ka-Bands

Figure 1

Geometry of the proposed FRA element. (a) 3D view. (b) Front view (unit (mm): a = 17.0, b = 34.0, m1 = n1 = 2.3, m2 = 1.0, n2 = 5.0, m3 = n3 = 5.0, d = 0.4, , L1 = 1.1, and L2 = 2.0).

(a)

(b)