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Miniaturized low-profile antenna based on uniplanar quasi-composite right/left-handed metamaterial

机译:基于单平面准复合右手/左手超材料的小型化低矮天线

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摘要

In this article, a metamaterial-based broadband low-profile antenna is presented. The proposed antenna employed an array of uniplanar quasi-composite right/left-hand (CRLH) metamaterial cells. This structure contributes to exciting the operating modes in lower frequencies. The antenna has an overall electrical size of 0.75 x 0.60 x 0.07 lambda(3)(0) (lambda(0) is the center operating wavelength in free space) and provides a 25% measured bandwidth with the center frequency of 5.1 GHz and maximum gain of 6.6 dB. The proposed antenna is an appropriate candidate for WLAN, WiMAX, and other wireless communication applications.
机译:在本文中,提出了一种基于超材料的宽带薄型天线。拟议的天线采用单平面准复合左右手(CRLH)超材料单元的阵列。这种结构有助于激发低频下的工作模式。天线的整体电气尺寸为0.75 x 0.60 x 0.07 lambda(3)(0)(lambda(0)是自由空间中的中心工作波长),并提供25%的测量带宽,中心频率为5.1 GHz,最大增益为6.6 dB。拟议的天线是WLAN,WiMAX和其他无线通信应用的合适候选者。

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