Backfire Patch Antenna with Enhanced Gain and Low Side-Lobe Level under Triple-Mode Resonance

Figure 7

Simulated and measured radiation patterns at different frequencies. (a, b) - and -plane at 5.9 GHz, (c, d) - and -plane at 5.93 GHz, and (e, f) - and -plane at 6.0 GHz.

(a)

(b)

(c)

(d)

(e)

(f)