Design of High-Gain and Beam Steering Antennas Using a New Planar Folded-Line Metamaterial Structure

Figure 25

(a) Radiation pattern of beam steering RA in simulation. Beam steering horizontally; steering angles: −20° (case 2), 0° (case 1), and 20° (case 3). (b) Radiation pattern of beam steering RA in measurement. Beam steering horizontally; steering angles: −20° (case 2), 0° (case 1), and 20° (case 3).

(a)

(b)