天津理工大学集成电路科学与工程学院
纸质出版:2024
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杨雅静, 白育堃. 基于人工表面等离子激元的宽带谐振天线[J]. 传感器与微系统, 2024,(5):98-100+104.
杨雅静, 白育堃. 基于人工表面等离子激元的宽带谐振天线[J]. 传感器与微系统, 2024,(5):98-100+104. DOI: 10.13873/J.1000-9787(2024)05-0098-03.
针对传统微带和介质谐振天线(DRA)带宽较窄和尺寸较大的问题,提出了一种基于人工表面等离子激元波导谐振腔的宽带天线。该天线人工表面等离子激元(SSPPs)波导由对称的H型单元结构组成,谐振腔由同轴探针馈电,利用波导单元偶模和奇模两种模式的色散特性,实现了天线带宽的显著增大。该天线工作频段为8.8~12.4 GHz
相对带宽为33.9%。在工作频带内,天线的辐射效率大于92%
最大增益达到了6.8 dBi。此外,天线为低剖面结构,整体尺寸较小,结构简单,利于各种无线通信和传感系统的集成。
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许浩源,李媛媛,马连杰.SAW微压力传感器及其双频微带天线设计[J].传感器与微系统,2021(09).
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