Research Article
A Differentially Driven Dual-Polarized Dual-Wideband Complementary Antenna for 2G/3G/LTE Applications
Table 2
Experiment result of the radiation characteristic of the proposed antenna.
| Frequency (GHz) | Port 1 | Port 2 | -plane (3 dB Beam-width) | -plane (3 dB Beam-width) | Cross-polarization (dB) | Back-lobe radiation (dB) | -plane (3 dB Beam-width) | -plane (3 dB Beam-width) | Cross-polarization (dB) | Back-lobe radiation (dB) |
| 0.9 | 74° | 78° | −24 | −18 | 72° | 78° | −24 | −24 | 1.8 | 49° | 68° | −25 | −20 | 32° | 50° | −26 | −18 | 2.6 | 38° | 101° | −25 | −18 | 44° | 100° | −26 | −18 |
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