Research Article

Gain Improvement of Dual Band Antenna Based on Complementary Rectangular Split-Ring Resonator

Figure 9

(a) Measured normalized copolar and cross-polar gain radiation patterns for 0° and 90° phi cuts. Simulated normalized copular and cross-polar gain radiation pattern for 90° phi cut at 𝐹 1 = 4 . 1 9  GHz. (b) Measured normalized copolar and cross-polar gain radiation patterns for 0° and 90° phi cuts. Simulated normalized copular and cross-polar gain radiation pattern for 90° phi cut at 𝐹 2 = 4 . 8 0 8  GHz.
951290.fig.009a
(a)
951290.fig.009b
(b)