A Novel Multiband Fractal Antenna for Wireless Application

Table 1

Performance comparison of the proposed antenna with other antennas.

Ref.	Bands (GHz)	Gain (dBi)	Efficiency
[22]	2.0–2.76, 3.04–4.0, 5.2–6.0, and 5.2–5.8	1.5–3.05	87%–95%
[23]	2.21–4.40 and 5.13–5.55	0.5–2	66%–72%
[24]	1.71–2.03 and 5.02–5.28	3.5–7	60%–80%
[25]	2.2–2.9, 3.2–4.7, and 4.8–6.6	0-1	—
[26]	2.39–2.51, 3.15–3.91, and 4.91–6.08	1.6–2.8	—
[27]	2–2.15, 2.75–3.52, and 5.4–5.9	—	40%–70%
[28]	2.3–4 and 5–6.6	2.3–3.2	61.7%–76.5%
[29]	2.42–3.51	2.1	96.5%
Proposed	1.8–2.9, 3.4–4.6, and 5–5.6	2.58–3.34	75.8%–95.0%