Mohamed Lamine Seddiki, Saif Eddine Hadji, M. Nedil
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引用次数: 0
Abstract
In this paper, a Triple-band antenna for 0.7/3.5/28 GHz is proposed and studied for 5G operations. The antenna consists of a folded monopole, C-shaped monopole and four patch arrays to generate three resonant modes for triple-band operation. The folded monopole which is fed by S-shaped strip generates a frequency band at 700 MHz. By couple-feeding of C-shaped monopole through and C-shape strip, a frequency band can be generated at 3.5 GHz. These two elements have an omnidirectional pattern, and they cover the sub-6 GHz band for 5G application. The four patch arrays have a resonance frequency of 28 GHz with a directional radiation pattern. The antenna is designed on a RO-5880 substrate with a total area of 135 mm x 50 mm. Plots of the return loss and radiation pattern have been presented and discussed to show the suitability of the design for 5G applications.
本文提出并研究了一种用于5G业务的0.7/3.5/28 GHz三频段天线。该天线由折叠单极子、c型单极子和四个贴片阵列组成，可产生三种谐振模式，实现三波段工作。折叠单极子由s形带馈电，产生700mhz的频带。通过c形单极通和c形带的耦合馈电，可以产生3.5 GHz的频段。这两个元素具有全向模式，它们覆盖了5G应用的6ghz以下频段。四个贴片阵列的共振频率为28ghz，具有定向辐射方向图。天线设计在RO-5880基板上，总面积为135 mm x 50 mm。给出并讨论了回波损耗和辐射方向图，以表明该设计适合5G应用。
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