摘要
为了配合通信技术的发展,提出了基于双面多开口谐振环DSMSRR(dual-surfaced multiple split-ring resonator)的太赫兹THz微带天线的优化设计方案。连接在天线基板的2个表面上,每层包含相应的与馈电线相连的MSRR,共2条馈电线在俯视图重叠,而MSRR结构对称地印刷在电介质基板的不同侧面上。最终结果表明,天线可以在约300 GHz的谐振频率下,实现2个表面的MSRR上均匀电流分布的良好性能;根据缩放效应,通过制造天线模型的测试验证了一些数值结果。
In order to coincide with the development of communication technology,an optimized design of one kind of the THz microstrip antenna based on the dual-surfaced multiple split-ring resonators(DSMSRRs)is presented in this paper.Attached on both surfaces of the antenna substrate,each layer contains MSRRs connected with a feeding line correspondingly.The total two feeding lines are overlapped from the top view while the MSRRs structure is printed symmetrically on different sides of the dielectric substrate.The final results show that the antenna can achieve a good performance of uniform current distribution on MSRRs with two surfaces at a resonant frequency of about 300 GHz.Some numerical results are verified by the test ones of a fabricated antenna model according to the scaling effect.
作者
杨靖
浦实
敖建鹏
陶灿
许泊炎
YANG Jing;PU Shi;AO Jian-peng;TAO Can;XU Po-yan(School of Science,Wuhan University of Technology,Wuhan 430070,China)
出处
《自动化与仪表》
2019年第8期5-9,共5页
Automation & Instrumentation
关键词
微带天线
太赫兹
开口谐振环
扩尺效应
microstrip antenna
tera hertz(THz)
split-ring resonators(MSRR)
scaling effect