Abstract
This paper presents a novel differential-fed Wang-shaped patch antenna. As a study of cross-polarization suppression when using a large air-substrate height, two types of feeding networks (baluns) have been used to excite the Wang-shaped patch via a pair of mirrored L-probes. As expected, the one fed by the wideband balun, which owns excellent phase and amplitude characteristics, exhibits a lower X-pol level of -20 dB across the 40% return-loss bandwidth. A further study on the orientation of the baluns is currently carried out.
Original language | English |
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Title of host publication | Proceedings of the 2010 IEEE Antennas and Propagation Society International Symposium, 11-17 July 2010, Toronto, Canada |
Publisher | IEEE |
Number of pages | 4 |
ISBN (Print) | 9781424449682 |
Publication status | Published - 2010 |
Event | Antennas and Propagation Society International Symposium - Duration: 11 Jul 2010 → … |
Conference
Conference | Antennas and Propagation Society International Symposium |
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Period | 11/07/10 → … |
Keywords
- patch antennas
- microstrip antennas