Wireless Strain Measurement Based on a Microstrip Patch Antenna - 文章详情页

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摘要：

Wireless　interrogation　of　a　rectangular　microstrip　patch　antenna　for　strain　measurement　is　investigated　by　simulations.　To　analyze　the　antenna　performance,　a　microstrip　line-feeding　patch　antenna　at　10　GHz　is　designed.　A　patch　antenna　wirelessly　fed　by　a　horn　is　proposed　to　measure　the　strain.　The　direction　information　of　strain　detected　by　the　patch　antenna　is　also　considered.　The　strain　can　be　detected　both　in　the　width　and　length　directions.　It　is　shown　that　the　strain　can　be　measured　wirelessly　using　a　standard　horn　antenna.　This　kind　of　wireless　strain-sensing　technique　offers　significant　potential　for　wireless　structural　health　monitoring　(SHM),　especially　for　high-end　equipment.　©　2017,　Editorial　Department　of　Transactions　of　NUAA.　All　right　reserved.

关键词：

Horn antennas Antenna feeders Slot antennas Microstrip antennas Structural health monitoring Microwave antennas Strain measurement

作者机构：

[ 1 ] [Song, Guorong]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing; 100124, China
[ 2 ] [Sun, Tingting]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing; 100124, China
[ 3 ] [Lü, Yan]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing; 100124, China
[ 4 ] [Yan, Tianting]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing; 100124, China
[ 5 ] [Wang, Xuedong]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing; 100124, China
[ 6 ] [He, Cunfu]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing; 100124, China
[ 7 ] [Wu, Bin]College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, Beijing; 100124, China

通讯作者信息：

[song, guorong]college of mechanical engineering and applied electronics technology, beijing university of technology, beijing; 100124, china

电子邮件地址：

grsong@bjut.edu.cn

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