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首页> 外文期刊>Applied Computational Electromagnetics Society journal >Mm-wave Radar Based Micro-Deformation Monitoring for Highway and Freight Railway Bridges
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Mm-wave Radar Based Micro-Deformation Monitoring for Highway and Freight Railway Bridges

机译：基于MM波雷达的公路和货运铁路桥梁微变形监测

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摘要

In this paper, a mm-wave radar is devised to monitor the micro-deformation of bridges and its performance is verified via monitoring a highway and a freight railway bridges. The radar interferometry technology is utilized to develop the compact and portable mm-wave radar. Experiments are set up to monitor a highway bridge around Beijing-Tianjin expressway which is near the sixth ring roads of Beijing and a Daqin freight railway bridge in Yanqing, Beijing. The experimental results demonstrate that the devised radar can detect the micro-deformation of the bridge vibration with a super-resolution and high precision, making the mm-wave radar promising for bridge monitoring, dam monitoring, debris flow monitoring applications.
机译：在本文中，设计了MM波雷达，以监测桥梁的微变形，并且通过监测公路和货运铁路桥梁来验证其性能。雷达干涉测量技术用于开发紧凑型和便携式MM波雷达。设立实验以监测北京高速公路周围的公路桥，北京延庆市北京的第六圈路和大秦货运铁路桥附近。实验结果表明，设计的雷达可以通过超级分辨率和高精度检测桥梁振动的微变形，使MM波雷达用于桥梁监测，坝监测，碎片流动监测应用。

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  • 作者

    Li Yingsong; Shao Zelong; Zhang Xiangkun; Jiang Jingshan;

  • 作者单位

    Chinese Acad Sci Natl Space Sci Ctr Key Lab Natl Microwave Remote Sensing Beijing 100190 Peoples R China|Harbin Engn Univ Coll Informat & Commun Engn Harbin 150001 Heilongjiang Peoples R China;

    Chinese Acad Sci Natl Space Sci Ctr Key Lab Natl Microwave Remote Sensing Beijing 100190 Peoples R China|Univ Chinese Acad Sci Sch Elect Elect & Commun Engn Beijing 100490 Peoples R China;

    Chinese Acad Sci Natl Space Sci Ctr Key Lab Natl Microwave Remote Sensing Beijing 100190 Peoples R China|Univ Chinese Acad Sci Sch Elect Elect & Commun Engn Beijing 100490 Peoples R China;

    Chinese Acad Sci Natl Space Sci Ctr Key Lab Natl Microwave Remote Sensing Beijing 100190 Peoples R China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Micro-deformation monitoring; millimeter (mm) wave radar; super-resolution and high precision;

    机译：微变形监测;毫米（mm）波雷达;超分辨率和高精度;

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