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Journal Article
The Design of a Dual-Polarized Small Base Station Antenna With High Isolation Having a Metallic Cube
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- Authors
- Jung-Nam Lee, Kwang-Chun Lee, Pyeong-Jung Song
- Issue Date
- 2015-02
- Citation
- IEEE Transactions on Antennas and Propagation, v.63, no.2, pp.791-795
- ISSN
- 0018-926X
- Publisher
- IEEE
- Language
- English
- Type
- Journal Article
- Abstract
- A dual-polarized small base station antenna is presented that has a metallic cube and high isolation. The antenna is composed of a micro-strip feed line board, planar dipole radiators, micro-strip coupling feeds, a metallic cube, and a radome. The measured impedance bandwidth is 2.36-2.95 GHz at port-1 and 2.4-2.83 GHz at port-2. The proposed base station antenna has a high isolation of greater than 40 dB at the operating frequency. The measured peak gain is 9 dBi, and the cross polarizations are all less than 25 dB below the co-polarization level.
- KSP Keywords
- 5 GHz, Base Station Antenna, Co-polarization, Dual-polarized, Feed line, High isolation, Impedance Bandwidth, Measured impedance, Microstrip Feed, Operating frequency, Planar dipole