Research Article
Dual Band and Beam-Steering Antennas Using Reconfigurable Feed on Sierpinski Structure
Table 3
Summary of the measured antennas’ performances.
| Order | Resonant frequency | Maximum beam direction (°) | HPBW (°) | Peak gain (dBi) | | |
| 1st order | 3 GHz | — | — | 78 | 5.06 | 5 GHz | −35, 35 | 275 | (L) 43, (R) 49 | 5.93 |
| 2nd order | 2.44 GHz | — | — | 67 | 2.38 | 5.2 GHz | −30, 30 | 55 | (L) 52, (R) 32 | 3.06 |
| 3rd order | 2.44 GHz | — | — | 69 | 2.14 | 5.34 GHz | −40, 40 | 95 | (L) 47, (R) 43 | 4.07 |
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