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首页> 外文期刊>International Journal of Natural and Engineering SciencesbElectronic resource >Compact Frequency Reconfigurable Microstrip Antenna with Controllable Band-Notched Performance for UWB Application
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Compact Frequency Reconfigurable Microstrip Antenna with Controllable Band-Notched Performance for UWB Application

机译：具有可控带陷性能的紧凑型频率可重构微带天线，适用于UWB应用

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摘要

In this paper, a new design of a frequency reconfigurable microstrip antenna by using microstrip line feeding for UWB applications is presented. The process of frequency band rejection is done through the slots on the radiation patch and ground plane of antenna. Also the antenna bandwidth has been improved by using partial Defected Ground Structure (DGS). Then by putting two switches on the ground plane slot, reconfigure ability is added to antenna. The antenna dimensions are 20×20 mm2 which is very compact. Simulation results show that the designed antenna is able to cover the frequency range 3.1-10.9 GHz. Also shows a performance of frequency band rejection in the range 5.1–5.9 GHz which is related to WLAN systems.
机译：在本文中，提出了一种采用微带线馈电的频率可重构微带天线的新设计，用于UWB应用。频带抑制的过程是通过辐射贴片上的缝隙和天线接地面完成的。此外，通过使用部分缺陷接地结构（DGS）可以提高天线带宽。然后，通过在接地平面插槽上放置两个开关，可将重新配置功能添加到天线中。天线尺寸为20×20 mm2，非常紧凑。仿真结果表明，所设计的天线能够覆盖3.1-10.9 GHz的频率范围。还显示了与WLAN系统有关的5.1–5.9 GHz范围内的频带抑制性能。

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