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

<table>Different shapes of EBG structures (a) mushroom, (b) split ring resonator (SRR), (c) ring, and (d) spiral.</table>

International Journal of Microwave Science and Technology

Figure 4: Compact Multiband Printed IFA on Electromagnetic Band-Gap Structures Ground Plane for Wireless Applications 