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24 GHz Graphene Patch Antenna Array

机译:24 GHz石墨烯贴片天线阵列

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摘要

The discovery of Graphene has created new applications for the next generation electronics due to its electrical characteristic. A compact patch antenna with graphene as conducting media has been designed for wearable, medical and consumer electronics application at 24 GHz. The patch has a dimension of 5x5 mm and is designed over 0.254 mm thick roger material. The antenna has been combined to make it an array form for increasing its gain while various antenna parameters have been obtained for its comparison with copper conductive patch. The ground patch is made of Perfect Electric Conductor (PEC) in both cases. Various parametric results show that graphene patch similar to copper patch provides a comparable return loss and VSWR although there has been observed some decrease in its gain and efficiency and an increase in its bandwidth Thus, graphene can be a good alternative to copper conductive patch within higher GHz and THz frequency range.
机译:由于其电特性,石墨烯的发现为下一代电子产品创造了新的应用。具有石墨烯作为导电介质的紧凑型贴片天线,专为24 GHz的可穿戴,医疗和消费电子产品应用而设计。贴片的尺寸为5x5 mm,设计超过0.254毫米厚的罗杰材料。已经组合了天线以使其成为一种用于增加其增益的阵列形式,而已经获得了与铜导电贴片的比较来获得各种天线参数。地面贴片在两种情况下由完美的电导(PEC)制成。各种参数结果表明,类似于铜贴片的石墨烯贴片提供了可比的回报损失和VSWR,但是由于已经观察到其增益和效率的减小,因此,石墨烯可以是更高内容的铜导电贴片的良好替代方案GHz和THz频率范围。

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