A Compact 5.5 GHz Band-Rejected UWB Antenna Using Complementary Split Ring Resonators

Table 1

Comparisons between existing and proposed band-rejected UWB antennas.

Antennas	Rejected band (GHz)	Dimensions (mm^2)
[18]	5.12–6.08	30×35
[22]	4.85–6.04	30×36
[23]	5.15–5.825	30×39.3
[17]	Centre at 5.00	35×30
[24]	5.00–6.00	35×35
Proposed antenna	5.41–5.72 (Centre at 5.5)	22×26