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Comparison of the proposed work with some existing FR2 band antennas in literature.
| Ref./Metric | [5] | [6] | [8] | [9] | [10] | [16] | This Work |
|---|---|---|---|---|---|---|---|
| Size (mm) | 74.5 × 89.55 | 8.06 × 6.96 | 17.2 × 62 | 10 × 20 | 19.9 × 30 | 17.45 × 99.2 | 10.8 × 19.64 |
| Substrate | NA | FR4 | RTD 5880 | Polyimide | Taconic TLY-5 | RTD 5880 | FR4 |
| BW (%) | 6.3 | 8.5 | 12.6 | 9.4 | 5.4 | 24.4 | 8 |
| Gain (dB) | 21.8 | 5.7 | 19.6 | 3.8 | 7.41 | 19.88 | 4.8 |
| Isolation (dB) | 13.46 | NA | >30 | NA | NA | 20 | 25 |
| ECC, DG (dB) | NA | NA | 0.01, 10 | NA | NA | NA | 0.01, 9.99 |
| FoM | 6.65 | NA | 1.03 | NA | NA | 4.96 | 0.79 |
