Research Article
New Configurations of Low-Cost Dual-Polarized Printed Antennas for UWB Arrays
Table 2
Maximum gain if ports 1 and 2 are fed (Upper Element).
| f (GHz) | Direction () | Max gain | Efficiency | Max gain (low loss) | Efficiency (low loss) |
| 5 |
°
| 6.5 dBi | 92.9% | 6.9 dBi | 99.3% | 10 |
°
| 6.5 dBi | 56.1% | 10.67 dBi | 96.8% | 15 |
°, ° | 4.2 dBi | 47.3% | 7.01 dBi | 88.5% | 20 |
°, ° | 2.5 dBi | 40.6% | 9.04 dBi | 75.0% | 25 |
°, ° | 4.2 dBi | 41.5% | 7.63 dBi | 86.9% |
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