A Reconfigurable Low-Pass Filter Based on Polyurethane Substrate Inspired by the Origami Structure.

IF 3 3区 工程技术 Q2 CHEMISTRY, ANALYTICAL
Micromachines Pub Date : 2025-09-18 DOI:10.3390/mi16091060
Kang Wang, Mingcheng Li, Chuyuan Gao, Yupeng Dong, Yutang Pan, Ming Qin, Meng Nie, Lei Han
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引用次数: 0

Abstract

In this paper, an innovative reconfigurable microstrip RF device design method is proposed, which is inspired by origami structures. The experimental results of the reconfigurable low-pass filter indicate that the maximum origami folding height is 3 mm, resulting in the frequency tuning range of the filter being 524~568 MHz, the return loss is below -15.0 dB and the insertion loss is below 2.5 dB up to 500 MHz. It is demonstrated that the proposed design method for reconfigurable microstrip RF devices is fairly effective through theoretical and experimental research. This work provides a groundbreaking method for reconfigurable RF devices with origami structures.

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受折纸结构启发的基于聚氨酯基板的可重构低通滤波器。
本文提出了一种受折纸结构启发的可重构微带射频器件的创新设计方法。实验结果表明,可重构低通滤波器的最大折纸折叠高度为3 mm,滤波器的频率调谐范围为524~568 MHz,回波损耗低于-15.0 dB,插入损耗低于2.5 dB。理论和实验研究表明,本文提出的可重构微带射频器件的设计方法是相当有效的。这项工作为具有折纸结构的可重构射频器件提供了一种突破性的方法。
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来源期刊
Micromachines
Micromachines NANOSCIENCE & NANOTECHNOLOGY-INSTRUMENTS & INSTRUMENTATION
CiteScore
5.20
自引率
14.70%
发文量
1862
审稿时长
16.31 days
期刊介绍: Micromachines (ISSN 2072-666X) is an international, peer-reviewed open access journal which provides an advanced forum for studies related to micro-scaled machines and micromachinery. It publishes reviews, regular research papers and short communications. Our aim is to encourage scientists to publish their experimental and theoretical results in as much detail as possible. There is no restriction on the length of the papers. The full experimental details must be provided so that the results can be reproduced.
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