Table 3 Comparison with other 45° slant-polarized array antenna
From: A full Ka band gap waveguide based slot array antenna with 45° slant polarization
Ref. | Array Size | f0 (GHz) | BW (%) | Gain (dBi) | SLL (dB) | Eff. (%) | No. of Layers | XPD (dB) |
|---|---|---|---|---|---|---|---|---|
12: SIW | 5×6 | 34.5 | 2.6 | 17.1 | -18 | NA | 2 | 26.8 |
13: SIW | 8×8 | 25 | 19.2 | NA | -15 | 85.6 | 4 | NA |
14: HW | 16×16 | 61.5 | 9.6 | 32 | -25.5 | 70 | 5 | 31.5 |
15: HW | 16×16 | 78.5 | 20.4 | 31.4 | -26.2 | 70 | 6 | 30 |
16: HW | 16×16 | 78.5 | 25 | 37.9 | -25.5 | 74 | 4 | 32 |
17: HW | 8×8 | 29.25 | 18.8 | 26.9 | -26.2 | 89.7 | 3 | 31.3 |
18: HW | 8×8 | 28.5 | 31.5 | 26.1 | -25.9 | 88.8 | 3 | 45.8 |
23: GW | 8×8 | 26.5 | 26.4 | 24.6 | -25.8 | 76.3 | 4 | 30.2 |
24: GW | 4×4 | 29 | 20 | 18.1 | -7.5 | 97 | 3 | 20 |
26: GW | 8×8 | 62.6 | 23.8 | 27 | -25.8 | 92 | 3 | 40 |
This Work: GW | 8×8 | 33.2 | 41.1 | 26.9 | -24.1 | 93 | 3 | 25.6 |