摘要
通过研究石墨烯柔性薄膜材料的导电特性对微带天线端口反射性能和辐射性能的影响,对石墨烯薄膜代替金属铜成为微带天线辐射体的可行性进行了分析,设计了S波段的石墨烯薄膜微带天线,并对同尺寸的石墨烯薄膜天线和传统金属铜天线进行了仿真和实验对比验证,证实了石墨烯的导电性完全可代替铜成为微带天线导电层。且石墨烯天线具有低成本、防腐蚀、便于共形的优势,可适应更多更复杂的场合,有广泛的应用前景。
In this paper,a graphene microstrip antenna in S band is designed based on the conductivity of graphene film materials,through the analysis of the influence of the graphene on the reflection and radiation performance of the antenna,and the feasibility of graphene instead of copper as radiation body of microstrip antenna is analyzed.By the simulation and experiment of the performance of copper antenna and graphene antennas in the same size,it is proved that the conductivity of graphene is sufficient to replace copper as conductive layer of microstrip antennas.For its advantages of low cost,anti-eorrosivity,integration,graphene antennas can adapt to more occasions and have wide application prospect.
出处
《安全与电磁兼容》
2018年第2期65-67,73,共4页
Safety & EMC
基金
中国电子科技集团公司山西省重点实验室专项资金项目(ZX15ZS392)
山西省青年科技研究基金(2015021083)
国家国际科技合作专项资助课题(2014DFR10020)
关键词
石墨烯
导电性
微带天线
graphene
conductivity
microstrip antenna
