Research Article

A Novel Shape Compact Antenna for Ultrawideband Applications

Table 1

Comparison table of proposed antenna with published literature.

ReferenceFrequency (GHz)Size (L × W)Gain (dBi)Efficiency (%)

[5]3.4–8.0312 × 1213.9979
[6]3.3–10.231 × 234.1N/A
[9]3.25–8.85100 × 1605.485
[10]3.1–10.625 × 263.8376
[11]2.5–1250 × 50N/AN/A
[12]3.2–10.640 × 404.0088
[13]4.0–12.050 × 355.2580
[14]3–14.540 × 342.475
[20]4.8–5.930 × 355.365
[21]4.4–4.6/5.4–5.626 × 254.89N/A
[22]2.4 × 3.626.1 × 25.45.682
Proposed3.3–11.514 × 181.460–68