Antenna Step size | Reflection coefficient (dB) | VSWR | Directivity (dBi) | Gain (dB) |
5 step | −24.00 | 1.13 | 8.11 | 7.82 |
10 step | −26.71 | 1.09 | 8.32 | 8.1 |
15 step | −25.15 | 1.11 | 10.05 | 9.83 |
20 step | −25.37 | 1.11 | 10.41 | 10.0 |
25 step | −31.50 | 1.04 | 10.55 | 10.20 |