Ultrawideband Energy-Selective Structure Based on Spoof Surface Plasmon Polariton

IF 3.7 2区计算机科学 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

IEEE Antennas and Wireless Propagation Letters Pub Date : 2024-11-27 DOI:10.1109/LAWP.2024.3506942

Huan Jiang;Bowen Deng;Yanlin Xu;Tao Tian;Peiguo Liu

{"title":"Ultrawideband Energy-Selective Structure Based on Spoof Surface Plasmon Polariton","authors":"Huan Jiang;Bowen Deng;Yanlin Xu;Tao Tian;Peiguo Liu","doi":"10.1109/LAWP.2024.3506942","DOIUrl":null,"url":null,"abstract":"A ultrawideband energy-selective structure (ESS) is proposed in this letter that can perform adaptive strong electromagnetic environment shielding. The adjustable dispersion curve of the spoof surface plasmon polariton (SSPP) unit with loaded nonlinear devices is utilized to achieve the transition between transmission state and shielding state based on the incident electromagnetic wave power intensity. The full wave simulation results conducted in waveguide WR-137 show that the structure can achieve insertion loss of less than 1 dB in the ultrawideband range of 6.7 GHz to 10.8 GHz (46.9% relative bandwidth), while achieving shielding efficiency of over 10 dB under signals with high power density. The prototype was simulated, fabricated, and measured through waveguide injection experiments. Considering the limited size of the waveguide structure, part of operating frequency bands have been verified. The SSPP-based ESS design method with ultrawideband characteristic has enormous application potential in electromagnetic shielding of electronic equipment.","PeriodicalId":51059,"journal":{"name":"IEEE Antennas and Wireless Propagation Letters","volume":"24 3","pages":"537-541"},"PeriodicalIF":3.7000,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Antennas and Wireless Propagation Letters","FirstCategoryId":"94","ListUrlMain":"https://ieeexplore.ieee.org/document/10769029/","RegionNum":2,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}

引用次数: 0

Abstract

A ultrawideband energy-selective structure (ESS) is proposed in this letter that can perform adaptive strong electromagnetic environment shielding. The adjustable dispersion curve of the spoof surface plasmon polariton (SSPP) unit with loaded nonlinear devices is utilized to achieve the transition between transmission state and shielding state based on the incident electromagnetic wave power intensity. The full wave simulation results conducted in waveguide WR-137 show that the structure can achieve insertion loss of less than 1 dB in the ultrawideband range of 6.7 GHz to 10.8 GHz (46.9% relative bandwidth), while achieving shielding efficiency of over 10 dB under signals with high power density. The prototype was simulated, fabricated, and measured through waveguide injection experiments. Considering the limited size of the waveguide structure, part of operating frequency bands have been verified. The SSPP-based ESS design method with ultrawideband characteristic has enormous application potential in electromagnetic shielding of electronic equipment.

查看原文本刊更多论文

求助全文

约1分钟内获得全文求助全文

来源期刊

IEEE Antennas and Wireless Propagation Letters 工程技术-电信学

CiteScore

8.00

自引率

9.50%

发文量

529

审稿时长

1.0 months

期刊介绍： IEEE Antennas and Wireless Propagation Letters (AWP Letters) is devoted to the rapid electronic publication of short manuscripts in the technical areas of Antennas and Wireless Propagation. These are areas of competence for the IEEE Antennas and Propagation Society (AP-S). AWPL aims to be one of the "fastest" journals among IEEE publications. This means that for papers that are eventually accepted, it is intended that an author may expect his or her paper to appear in IEEE Xplore, on average, around two months after submission.