Laser ablated 48 GHz ZOR CRLH antenna on alumina substrate

2012 42nd European Microwave Conference Pub Date : 2012-10-01 DOI:10.23919/EUMC.2012.6459422

G. Sajin, F. Craciunoiu, A. Dinescu, I. Mocanu, A. Stefanescu

引用次数: 0

Abstract

The paper presents a zeroth order resonance (ZOR) Composite Right / Left-Handed (CRLH) coplanar waveguide (CPW) antenna on AlSiMag 614 alumina substrate. The device was designed, microprocessed by laser ablation and tested for millimeter wave frequency range (48 GHz). Experimental results for two antenna samples show return loss of -21.98 dB at 48.01 GHz and -20.42 dB at 48.17 GHz respectively. The -3 dB beamwidth of the transversal radiation lobe for two antenna samples are 57° and 54°, respectively. The gain measured at 48 GHz using the De Friis method was 8.98 dBi.

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氧化铝基板激光烧蚀48ghz ZOR CRLH天线

提出了一种基于AlSiMag 614氧化铝基板的零阶共振(ZOR)复合左右共面波导(CRLH)天线。设计了该器件，并对其进行了激光烧蚀微处理，并在毫米波频率范围(48 GHz)下进行了测试。实验结果表明，两种天线样品在48.01 GHz和48.17 GHz频段的回波损耗分别为-21.98 dB和-20.42 dB。两种天线样本的横向辐射瓣-3 dB波束宽度分别为57°和54°。采用De Friis方法在48 GHz处测得的增益为8.98 dBi。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2012 42nd European Microwave Conference

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