TCAA integrated with the MS. (a) Side view of a unit cell with vertically oriented dipole arms printed on opposite sides of the PCB. Blue = top layer, orange = bottom layer, purple = overlap with adjacent elements. (b) Expanded top view of the modified MS within one unit cell. The dimensions of the various parameters of the TCAA-WAIM unit cell are: z1 = y1 = 4.0 mm, y2 = 8.0 mm, y3 = 1.0 mm, hair = 6.76 mm, hgnd = 28.25 mm, h = 1.016 mm, and dx = dy = 24.0 mm. (c) Perspective view of the unit cell.