Author | Array type | Gain (dB) | Frequency bands (GHz) |
S. Nagaraju et al. [7] | Rectangular antenna array | 2.648 | 2.5 |
D. S. Sagne et al. [10] | Carpet antenna array | 5.4 | 6.29, 6.94, 7.46, 8.48, 11.07 |
J. S. Sivia et al. [15] | Rectangular antenna array | 7.97 | 8.86, 9.16, 11.07 |
Proposed PSFAA | Plus slotted fractal antenna array | 9.2 | 2.5, 4.1, 6.9, 7.4, 8.2 |