Research on Ground-based SAR Interferometry Principles and Its Applications of Building Structure Displacement Monitoring

摘要：

This paper describes the basic theoretical principles for ground-based SAR, including signal processing method of stepped frequency continuous wave (SFCW) and synthetic aperture radar interferometric measurement, analyzing its resolution in range and cross-range and displacement monitoring accuracy. The analysis of the measured monitoring data of a building structure in two-dimensional illustrates the validity of ground-based SAR in deformation monitoring. Later in this paper, the authors also make some preliminary look in applications and developments of ground-based SAR in the future.

关键词： Ground-based SAR Synthetic Aperture Radar Stepped Frequency Continuous Wave Interferometry

作者: Peng Wang Xiao Zhou Cheng Xing

作者单位: School of Geodesy and Geomatics, Wuhan University, 430079, Wuhan, China Key Laboratory of Precise Engineering and Industry Surveying of National Administration of Surveying ,Mapping and Geoinformation, 430079, Wuhan, China

会议类型: 国际会议

会议名称: 2012 International Conference on Electric Technology and Civil Engineering(2012 电子技术与土木工程国际会议 ICETCE 2012)

会议地点: 三峡

会议语种:英文

页码: 300-303

在线出版日期: 2012-05-18（万方平台首次上网日期，不代表论文的发表时间）