Research on phase- shifted coaxial cable Bragg electric grid characteristics

DOU Li-xia; WANG Ju; WANG Wen-rui; LI Li-juan; XIAO Yang; YU Jin-long

doi:10.13873/J.1000-9787(2015)06-0054-04

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Research on phase- shifted coaxial cable Bragg electric grid characteristics

更新时间：2025-09-11

- Research on phase- shifted coaxial cable Bragg electric grid characteristics
- Vol. 34, Issue 6, Pages: 54-57(2015)
- 作者机构：
  
  天津大学电子信息工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2015)06-0054-04
  CLC： TM248.3
- Published：2015
- 稿件说明：
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[1]窦立霞,王菊,王文睿,李丽娟,肖洋,于晋龙.对相移同轴电缆Bragg电栅特性的研究[J].传感器与微系统,2015,34(06):54-57.

DOU Li-xia, WANG Ju, WANG Wen-rui, et al. Research on phase- shifted coaxial cable Bragg electric grid characteristics[J]. 2015, 34(6): 54-57.
[1]窦立霞,王菊,王文睿,李丽娟,肖洋,于晋龙.对相移同轴电缆Bragg电栅特性的研究[J].传感器与微系统,2015,34(06):54-57. DOI： 10.13873/J.1000-9787(2015)06-0054-04.

DOU Li-xia, WANG Ju, WANG Wen-rui, et al. Research on phase- shifted coaxial cable Bragg electric grid characteristics[J]. 2015, 34(6): 54-57. DOI： 10.13873/J.1000-9787(2015)06-0054-04.

摘要

对同轴电缆进行周期性钻孔形成同轴电缆布拉格电栅（CCBEG）

通过三维电磁仿真软件Ansoft HFSS（高频结构仿真器）对CCBEG进行了建模和仿真

仿真结果和实验结果进行对比

频率特性基本一致

仿真结果可以作为电栅特性研究的依据。对于传感应用

提出了相移CCBEG并对周期长度、钻孔尺寸等参数进行了优化

减小了线宽

提高了传感精度。研究为进一步实现基于CCBEG的传感器研究和参数优化提供了理论指导和实验基础。

Abstract

A coaxial cable Bragg electric grid（ CCBEG） is fabricated by drilling holes into the cable at periodic distances along the axial direction

modeling and simulation are carried out by Ansoft high frequency structure simulator（ Ansoft HFSS）

and simulation results are compared with experimental results

frequency characteristic are basically identical

so simulation result can be used as research basis of electric grating feature. In order to apply the CCBEG sensor to practice

phase-shifted CCBEG parameters of period and hole size are optimized to reduce width and improve sensing precision. The study provides a theoretical guidance and experimental basis for research of CCBEG sensor and parameters optimization.

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references

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光纤传感技术在起重机金属结构健康监测的应用 [J]. 李士林,张华民. 机械管理开发 . 2012(01)

同轴电缆布拉格电栅 [D]. 李渊. 大连理工大学 2012

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Phase modulated self-mixing interferometer of a fiber laser system [J] . Hui Hao,Ming Wang,Wei Xia,Dongmei Guo,Huali Lu. Optics and Laser Technology . 2013

Measurement scheme of kicker impedances via beam-induced voltages of coaxial cables [J] . Yoshihiro Shobuda,Yoshiro Irie,Takeshi Toyama,Junichiro Kamiya,Masao Watanabe. Nuclear Inst. and Methods in Physics Research, A . 2013

An extrinsic Fabry–Perot interferometer-based large strain sensor with high resolution [J] . Ying Huang,Tao Wei,Zhi Zhou,Yinan Zhang,Genda Chen,Hai Xiao. Measurement Science and Technology . 2010 (10)

Digital monitoring and health diagnosis for mechanical equipment operation safety based on fiber Bragg grating sensor [J] . Zude Zhou,Desheng Jiang,Quan Liu. Frontiers of Mechanical Engineering in China . 2009 (1)

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