A Flexible Ultra-thin Transmission Line based on Spoof Surface Plasmon Polaritons

被引：0

作者：

Xia Kexin ^{[1
]}

Chen Kanglong ^{[2
]}

Han Lulu ^{[1
]}

Ruan Cunjun ^{[1
]}

机构：

[1] Beihang Univ, Sch Elect & Informat Engn, Beijing 100191, Peoples R China

[2] Beihang Univ, Hangzhou Int Innovat Inst, Hangzhou 311115, Peoples R China

来源：

2024 CROSS STRAIT RADIO SCIENCE AND WIRELESS TECHNOLOGY CONFERENCE, CSRSWTC 2024 | 2024年

关键词：

spoof surface trum polaritons (S81-1); nitrathin transmission line; flexible substrate; dispersion characteristic; field constraint; BROAD-BAND;

D O I：

10.1109/CSRSWTC64338.2024.10811480

中图分类号：

学科分类号：

摘要：

This paper presents a flexible ultra-thin spoof surface plasmon polariton transmission line structure. A two conductor, four-stage transition structure is designed to achieve effective impedance and momentum matching between SSPP waves and transverse electromagnetic waves by varying groove depth. Simulation results indicate that the proposed transmission line exhibits high efficiency, with S-11<-10 dB from 1.8 GHz to 8.9 CHz and S-21>-3 dB from 0 GHz to 8.9 GHz. The results validate efficient excitation and excellent transmission performance. This work underscores the strong field confinement of the SSPP transmission line and highlights the potential of SSPP transmission lines for miniaturization, flexibility, and integration in high-frequency communication systems.

引用

页码：37 / 39

页数：3

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