Broadband Multipolarized Reconfigurable Unit Cell for Reflectarray Antennas with One Bit Control

Figure 7

The unit cell fabrication: (a) Mask of the middle layer before etching; (b) the sheet after laminating and via plating; (c) top side and bottom side; (d) after silver plating, cutting, and grinding; (e) top side after soldering diodes; (f) bottom side with DC wires for controlling.

(a)

(b)

(c)

(d)

(e)

(f)