Broadband dual-polarized antenna
A dual-polarized antenna and dual-polarization technology, applied in the field of communications, can solve the problems of narrowing the downtilt angle range of the antenna, low-frequency cross-area interference, limited improvement, etc., to improve impedance and isolation indicators, improve cross-polarity The effect of the conversion ratio index and the improvement of the isolation index
Active Publication Date: 2014-03-19
GCI SCI & TECH
5 Cites 13 Cited by
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The invention discloses a broadband dual-polarized antenna. 2 or 4 spurious radiation slots are disposed around each dual-polarized oscillator body on a reflecting plate, the front-to-rear ratio of an antenna array may be improved by 2dB to 6dB, and an isolation index is improved to some extent. In addition, by the use of isolation components, not only the convergence of an S parameter of a radiation unit and the impedance and isolation index of the antenna array are significantly improved, but also cross polarization ratio indicators of a horizontal plane of a directional diagram of the antenna array are substantially improved. The broadband dual-polarized antenna meets the demand for high performance in terms of wide frequency bands of current base station antennas, and has good application prospects in the field of communication.
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Property | Measurement | Unit |
Thickness | 1.0 ~ 3.0 | mm |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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