Compact Multiband Printed IFA on Electromagnetic Band-Gap Structures Ground Plane for Wireless Applications

Table 2

Simulated radiation patterns, antenna with conventional ground —, antenna with ring EBG ground - - and spiral EBG ground - ·· -. Axes are shown in Figure 1.

Frequancy	Φ=0^∘ (ZX)	Φ=90^∘ (ZY)	Θ=90^∘ (XY)
1.8 GHz
2.4 GHz
3.5 GHz
5.2 GHz