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Gain Enhancement for Landstorfer Yagi Antenna Using Zero- Index Metamaterials

机译:利用零指数超材料的Landstorfer Yagi天线增强

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In this paper, a novel Landstorfer Yagi antenna loaded with zero-index metamaterials (ZIM) for gain enhancement is proposed. The antenna is composed of a printed 3-element Landstorfer Yagi antenna fed by microstrip line and a series of ZIM. Radiating at 2.45GHz, the proposed antenna can be equipped into the wireless communication system for Wireless Local Area Networks (WLAN). The impedance bandwidth (|S11|<-10dB) of proposed antenna covers from 2.4 GHz to 2.49 GHz, and the gain varies from 9.59 dBi to 10.61 dBi over the impedance bandwidth. The application of ZIM presents a gain enhancement of 1.4 - 2.13 dB of the proposed antenna within the operating band.
机译:在本文中,提出了一种用于增强增强的零指数超材料(Zim)的新型陆地机构Yagi天线。天线由由微带线和一系列Zim馈送的印刷3元件陆地机构Yagi天线组成。辐射在2.45GHz,该建议的天线可以配备到无线局域网(WLAN)的无线通信系统中。阻抗带宽(| s 11 | <-10dB)提出的天线覆盖从2.4 GHz到2.49 GHz,并且增益在阻抗带宽上的9.59 dBi到10.61 dbi。 ZIM的应用呈现了操作带内所提出的1.4-2.13dB的增益增强。

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