基于电磁波的大型建筑物变形遥测方法量程拓展  

On Measuring Range Expanding of Micro Deformation Measurement of Buildings Based on Electromagnetic Wave

作　　者：付连庆[1] 

机构地区：[1]中国电子科技集团公司第十研究所,成都610036

出　　处：《西南师范大学学报（自然科学版）》2015年第10期167-172,共6页Journal of Southwest China Normal University(Natural Science Edition)

摘　　要：为了在保持测量精度不变的情况下提高基于电磁波测量建筑物变形方法的测量量程,提出了对中频信号N分频从而将测量范围提高N倍的方法.经过仿真,该方法能够正确计算出测量过程中目标形变量超出测量量程的情况,解决了测量精度与量程之间的矛盾,在实际应用中具有重要的价值.In order to expand measuring range of micro deformation,N times demultiplication of frequency at medium frequency has been presented in this paper and measuring range is N times expended.Simulation results show that the number of cyclic skipping can be detected with this method and micro deformation of buildings can be measured precisely.This method solves detection fuzzy problem of micro deformation measurement of buildings and it is very important in practical use.

关 键 词：微变形 遥测 雷达测距 整周模糊 量程拓展 数据处理 

分 类 号：TM930.124[电气工程—电力电子与电力传动]