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Inventi Impact: Antennas & Propagation

Articles

  • Inventi:eap/28822/19
    Wideband Dual-Polarized Quasi-Omnidirectional Antenna with High Isolation for Mobile Applications in High-Speed Vehicles
    Research 2019 : July - September
    Peng Luo, Chengguo Nie, Qing Gong, Yuehui Cui

    A new wideband dual-polarized (DP) quasi-omnidirectional antenna is proposed. The DP antenna consists of a vertical slot for\nhorizontal polarization (HP) and a folded horizontal slot for vertical polarization (VP). A tapered strip is employed to coupling\nfeed the vertical slot while a straight strip is used to excite the horizontal slot. Due to the coupling feed and the orthogonality\nbetween the vertical and horizontal slots, the DP antenna features a wide bandwidth and a very high isolation. The simulated\nisolation is higher than 70 dB, although the measured isolation is about 50 dB. As experimental results indicate, the DP antenna\nrealizes an impedance bandwidth (BW) of 45% (1.7â??2.73 GHz) with quasi-omnidirectional radiation patterns for both HP and\nVP. The DP quasi-omnidirectional antenna may be packaged into a radome with a shape of a blade for mobile applications in\nhigh-speed vehicles.

    How to Cite this Article
    Attribution/ CC Compliant Citation: Luo, Peng, et al. \"Wideband\nDual-Polarized Quasi-Omnidirectional Antenna with High\nIsolation for Mobile Applications in High-Speed Vehicles.\"\nInternational Journal of Antennas and Propagation 2019 (2019).\nhttps://doi.org/10.1155/2019/1582459\nhttp://creativecommons.org/licenses/by/4.0/\nSome formatting elements, header, footer, logos, dates and\npagination were modified while adapting this article.
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