A Frequency-Controlled Wide-Angle Scanning Antenna Based on Spoof Surface Plasmon Polariton

Qinlong Li; Yeqing Yin; Xiaoming Chen; Kai Da Xu

doi:10.1109/LPT.2022.3213643

A Frequency-Controlled Wide-Angle Scanning Antenna Based on Spoof Surface Plasmon Polariton

Qinlong Li
, Yeqing Yin
, Xiaoming Chen
, Kai Da Xu

电子与信息学部

Xi'an Jiaotong University
Shaanxi Key Laboratory of Artificially-Structured Functional Materials and Devices

科研成果: 期刊稿件 › 文章 › 同行评审

19 引用（Scopus）

摘要

A frequency-controlled wide-angle scanning antenna based on spoof surface plasmon polariton (SSPP) is proposed. The SSPP is constructed by an array of U-shaped metal blocks, and a periodic array of open-loops shorted to the ground is placed above the SSPP as the radiating elements. Because of the SSPP and the open-loop radiators, the antenna has superior radiation properties including wide-angle scanning range and low fluctuations of gain. The proposed antenna uses an all-metal structure, including the SSPP and the radiators. Measurement results show that the proposed antenna can achieve wide-angle scanning from -55° to 51° over a frequency range from 12.2 to 16.2 GHz with a gain fluctuation less than 2 dB. The average gain of the proposed antenna is 12.96 dBi and the total efficiency is more than 74.1% within the entire operating frequency band.

源语言	英语
页（从-至）	1300-1303
页数	4
期刊	IEEE Photonics Technology Letters
卷	34
期	23
DOI	https://doi.org/10.1109/LPT.2022.3213643
出版状态	已出版 - 1 12月 2022

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title = "A Frequency-Controlled Wide-Angle Scanning Antenna Based on Spoof Surface Plasmon Polariton",

abstract = "A frequency-controlled wide-angle scanning antenna based on spoof surface plasmon polariton (SSPP) is proposed. The SSPP is constructed by an array of U-shaped metal blocks, and a periodic array of open-loops shorted to the ground is placed above the SSPP as the radiating elements. Because of the SSPP and the open-loop radiators, the antenna has superior radiation properties including wide-angle scanning range and low fluctuations of gain. The proposed antenna uses an all-metal structure, including the SSPP and the radiators. Measurement results show that the proposed antenna can achieve wide-angle scanning from -55° to 51° over a frequency range from 12.2 to 16.2 GHz with a gain fluctuation less than 2 dB. The average gain of the proposed antenna is 12.96 dBi and the total efficiency is more than 74.1\% within the entire operating frequency band.",

keywords = "Spoof surface plasmon polariton, frequency scanning antenna, wide-angle scanning",

author = "Qinlong Li and Yeqing Yin and Xiaoming Chen and Xu, \{Kai Da\}",

note = "Publisher Copyright: {\textcopyright} 1989-2012 IEEE.",

year = "2022",

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doi = "10.1109/LPT.2022.3213643",

language = "英语",

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pages = "1300--1303",

journal = "IEEE Photonics Technology Letters",

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AU - Li, Qinlong

AU - Yin, Yeqing

AU - Chen, Xiaoming

AU - Xu, Kai Da

PY - 2022/12/1

Y1 - 2022/12/1

N2 - A frequency-controlled wide-angle scanning antenna based on spoof surface plasmon polariton (SSPP) is proposed. The SSPP is constructed by an array of U-shaped metal blocks, and a periodic array of open-loops shorted to the ground is placed above the SSPP as the radiating elements. Because of the SSPP and the open-loop radiators, the antenna has superior radiation properties including wide-angle scanning range and low fluctuations of gain. The proposed antenna uses an all-metal structure, including the SSPP and the radiators. Measurement results show that the proposed antenna can achieve wide-angle scanning from -55° to 51° over a frequency range from 12.2 to 16.2 GHz with a gain fluctuation less than 2 dB. The average gain of the proposed antenna is 12.96 dBi and the total efficiency is more than 74.1% within the entire operating frequency band.

AB - A frequency-controlled wide-angle scanning antenna based on spoof surface plasmon polariton (SSPP) is proposed. The SSPP is constructed by an array of U-shaped metal blocks, and a periodic array of open-loops shorted to the ground is placed above the SSPP as the radiating elements. Because of the SSPP and the open-loop radiators, the antenna has superior radiation properties including wide-angle scanning range and low fluctuations of gain. The proposed antenna uses an all-metal structure, including the SSPP and the radiators. Measurement results show that the proposed antenna can achieve wide-angle scanning from -55° to 51° over a frequency range from 12.2 to 16.2 GHz with a gain fluctuation less than 2 dB. The average gain of the proposed antenna is 12.96 dBi and the total efficiency is more than 74.1% within the entire operating frequency band.

KW - Spoof surface plasmon polariton

KW - frequency scanning antenna

KW - wide-angle scanning

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A Frequency-Controlled Wide-Angle Scanning Antenna Based on Spoof Surface Plasmon Polariton

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