Table 1. Antenna performance under various PIN diode switching conditions.
Case | Mode of Operational | Measured Band (GHz) | Peak measured gain (dBi) | Peak efficiency (%) |
---|---|---|---|---|
00 | Wideband | 2.8–4.9 | 3.5 | 94.5 |
01 | Dual-band | 2.25–2.75 | 3.9 | 99 |
3.2–4.82 | ||||
10 | Dual-band | 2.75–4 | 3.5 | 98.5 |
4.4–5.4 | ||||
11 | Dual-band | 2.1–2.65 | 3.75 | 98.5 |
2.65–4.8 |