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首页> 外文期刊>International Journal of Microwave and Wireless Technologies >Substrate-perforated and compact ultra-wideband antenna with WLAN band rejection
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Substrate-perforated and compact ultra-wideband antenna with WLAN band rejection

机译：具有WLAN带宽抑制功能的基板穿孔的紧凑型超宽带天线

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摘要

This paper presents a designed notched band ultra-wideband (UWB) printed antenna using coplanar waveguide-fed configuration. Simple technique of perforating the substrate and modifying the ground plane and radiator patch was used to achieve UWB for the designed antenna at smaller structure. Narrow arch-shaped slot was introduced to the patch of the proposed antenna to obtain the band rejection function around the 5.4 GHz frequency to avoid the interference with WLAN applications. The proposed antenna was fabricated and the measurement result is found in well agreement with the simulation result. In addition to the acquirable UWB bandwidth, the designed antenna is capable to exhibit high radiation efficiency and omnidirectional pattern.
机译：本文介绍了一种采用共面波导馈电配置的带缺口带状超宽带（UWB）印刷天线。使用了一种在基板上打孔，修改接地层和辐射片的简单技术，以较小的结构实现了所设计天线的UWB。将窄的弓形槽引入建议天线的贴片中，以获得5.4 GHz频率附近的带阻功能，以避免干扰WLAN应用。制造了所建议的天线，并发现测量结果与仿真结果吻合良好。除了可获得的UWB带宽外，设计的天线还具有较高的辐射效率和全向模式。

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