Table 4 Comparison of high-gain 5G Sub-6 GHz base station antenna arrays.
From: A dual-band high-gain beam steering antenna array for 5G sub-6 GHz base station
References | Band (GHz) | Gain (dB) | No. of ports | Physical size (cm2) | Electrical size (\(\:{\lambda\:}_{0}\)2) | Beam steering | Multiband/Wideband* |
|---|---|---|---|---|---|---|---|
2.1 | 19 | 16 | 88 \(\:\times\:\) 14.3 | 6.2 \(\:\times\:\) 1 | No | Yes | |
3.7 | 16.7 | 48 | 194.4 \(\:\times\:\) 8.6 | 24 \(\:\times\:\) 1 | No | No | |
3.6 | 19.5 | 24 | 44.5 \(\:\times\:\) 29.6 | 5.3 \(\:\times\:\) 3.6 | Yes | No | |
2.3 | 17.4 | 10 | 120 \(\:\times\:\) 14 | 9.2 \(\:\times\:\) 1 | Yes | No | |
2.2 | 14.8 | 10 | 60 \(\:\times\:\) 14 | 4.4 \(\:\times\:\) 1 | No | Yes | |
4.5 | 11 | 8 | 30.4 \(\:\times\:\) 7.6 | 4.6 \(\:\times\:\) 1.1 | No | Yes | |
3.6 | 13.8 | 4 | 74.2 \(\:\times\:\) 19 | 8.9 \(\:\times\:\) 2.3 | No | Yes | |
2.0 | 15.8 | 20 | 137 \(\:\times\:\) 14 | 9.1 \(\:\times\:\) 0.9 | No | Yes | |
5.8 | 18 | 64 | 256 \(\:\times\:\) 21.5 | 49.5 \(\:\times\:\) 4.1 | No | No | |
3.6 | 16.6 | 16 | 96 \(\:\times\:\) 12 | 11.5 \(\:\times\:\) 1.4 | No | Yes | |
Proposed Design | 3.8 | 14.5 | 8 | 45 \(\:\times\:\) 40 | 5.7 \(\:\times\:\) 5 | Yes | Yes |
