Table 3 Phase combinations for excitation schemes of the proposed base station array.
From: A dual-band high-gain beam steering antenna array for 5G sub-6 GHz base station
Scheme | Combination | Phase (deg.) | Main Lobe | |||||
|---|---|---|---|---|---|---|---|---|
Port 1 | Port 3 | Port 5 | Port 7 | Direction (deg.) | Magnitude (dB) | HPBW (deg.) | ||
Scheme-1 | 1 | 0 | 0 | 0 | 0 | 42 | 14.5 | 20.2 |
2 | 0 | 15 | 30 | 45 | 44 | 13.6 | 21.5 | |
3 | 0 | 30 | 60 | 90 | 46 | 11.9 | 24.1 | |
4 | 0 | 45 | 90 | 135 | 48 | 9.5 | 25.4 | |
5 | 45 | 30 | 15 | 0 | 40 | 14.1 | 20.6 | |
6 | 90 | 60 | 30 | 0 | 38 | 12.7 | 22.7 | |
Scheme | Combination | Phase (deg.) | Main Lobe | |||||
|---|---|---|---|---|---|---|---|---|
Port 2 | Port 4 | Port 6 | Port 8 | Direction (deg.) | Magnitude (dB) | HPBW (deg.) | ||
Scheme-2 | 1 | 0 | 0 | 0 | 0 | − 42 | 14.5 | 20.2 |
2 | 0 | 15 | 30 | 45 | − 40 | 14.1 | 20.6 | |
3 | 0 | 30 | 60 | 90 | − 38 | 12.7 | 22.7 | |
4 | 135 | 90 | 45 | 0 | − 48 | 9.5 | 25.4 | |
5 | 45 | 30 | 15 | 0 | − 44 | 13.6 | 21.5 | |
6 | 90 | 60 | 30 | 0 | − 46 | 11.9 | 24.1 | |
