Spoof Surface Plasmon (SSP) Transmission Line Transition Design Using Slow-wave Coplanar Waveguide (S-CPW)

Tang, Xiao-Lan1,2; Zhang, Qingfeng1; Chen, Yifan1; Hu, Sanming2

10.1109/APUSNCURSINRSM.2017.8072279

2017

1522-3965

978-1-5386-0898-2

2017 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING

2017-January

473-474

9-14 July 2017

San Diego, CA, United states

345 E 47TH ST, NEW YORK, NY 10017 USA

IEEE

In this paper, a new transition implementation design of spoof surface plasmon transmission line (SSP-TL) is proposed. The high-quality-factor slow wave coplanar waveguides (S-CPW) are used instead of the conventional transmission lines to achieve a high efficient transition in terms of momentum, impedance matching and mode conversion. The transition design can ensure a gradual transformation of quasi-TEM modes of S-CPW to the TM modes of SSP-TL. For demonstration purpose, an S-CPW-based SSP-TL is designed and characterized. The measured vertical bar S-21 vertical bar and vertical bar S-11 vertical bar of the proposed SSP-TL is less than -2 dB and better than -20 dB from 2.7 GHz to 4.0 GHz, respectively. It has been demonstrated that S-CPW lines can be an alternate candidate for transition design of SSP-TL for microwave frequency applications

Coplanar waveguides Surface waves Plasmons Surface impedance Microstrip Optical surface waves Waveguide transitions

第一 ; 通讯

英语

CPCI-S ; EI

Shenzhen Development and Reform Commission Funds[[2015]944]

Engineering ; Telecommunications

Engineering, Electrical & Electronic ; Telecommunications

WOS:000424765300230

20180804825013

Electric lines ; Surface plasmons

Electric Power Lines and Equipment:706.2 ; Waveguides:714.3

Web of Science

1.Southern Univ Sci & Technol, Dept Elect & Elect Engn, Shenzhen, Peoples R China
2.Southeast Univ, Sch Informat Sci & Engn, Nanjing, Jiangsu, Peoples R China

Tang, Xiao-Lan,Zhang, Qingfeng,Chen, Yifan,et al. Spoof Surface Plasmon (SSP) Transmission Line Transition Design Using Slow-wave Coplanar Waveguide (S-CPW)[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2017:473-474.