一种采用导电石墨烯和聚合物衬底的2.45 GHz可穿戴天线

2014 International Symposium on Technology Management and Emerging Technologies Pub Date : 2014-05-27 DOI:10.1109/ISTMET.2014.6936472

M. M. Mansor, S. Rahim, U. Hashim

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引用次数: 10

摘要

介绍了在2.45 GHz工业、科学和医疗(ISM)频段上，导电石墨烯片在柔性聚二甲基硅氧烷(PDMS)衬底层上的集成。与传统天线开发材料铜制成的参考天线相比，将石墨烯集成为天线贴片和地时，可以观察到显著的增益改善。当天线以最小的弯曲半径在x和y方向弯曲时，谐振频率会轻微地向较低的频率偏移。通过将所提出的天线附加在人体体素模型上，表征了人体对天线性能的影响。表征结果表明，将导电石墨烯集成为柔性天线可获得良好的天线性能。

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A 2.45 GHz wearable antenna using conductive graphene and polymer substrate

This paper presented the integration of conductive graphene sheet on flexible polydimethysiloxane (PDMS) substrate layer at a 2.45 GHz Industrial, Scientific and Medical (ISM) band. Significant gain improvement is observed when integrating graphene as an antenna patch and ground, as compared to a reference antenna made from copper, a conventional material for antenna development. The resonance frequency is slightly shifted to a lower frequency when the antenna is bent in x- and y-directions with minimum bending radius. The effect of human body on antenna performances is characterized by attaches the proposed antenna on human Voxel model. The characterization results shown a good and comparable antenna performance is achieved by integrating conductive graphene as flexible antenna.

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2014 International Symposium on Technology Management and Emerging Technologies

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