期刊文献+

小波去噪的GPS算法在振动变形监测中的应用 被引量:3

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摘要 随着GPS接收机采样频率的不断提高和单历元解算算法的成熟,GPS已经成为一种新的用于建筑物振动变形监测的工具。但是GPS的精度受到卫星分布状况、大气折射、多路径效应和GPS处理算法等因素的影响,在振动监测中其精度有待于进一步的提高。提出一种利用多路径的周期重复性,并且结合小波去噪来消除GPS测量误差,从而提高其测量精度的新方法,实验证明该方法在振动监测中具有很好的实用性和可靠性。
出处 《中国农村水利水电》 北大核心 2008年第4期88-91,共4页 China Rural Water and Hydropower
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参考文献7

  • 1Kijewski, T. , Full Scale Measurements and System Identification : A Time-Frequency Perspective[M]. PhD Thesis, University of Notre Dame, United States,2003.
  • 2Nakamura, S. , 2000. GPS measurement of wind--induced suspension bridge girder displacements [J].J. Struct. Eng. 126, 1413--1419.
  • 3Ashkenazi, V. , and Roberts ,G. W. Experimental monitoring of the Humber Bridge Using GPS[J]. Proc. of the Institution of Civil Engineers, 120,177-- 182.
  • 4Gerhard Wubbena . Permanent object monitoring with GPS with 1 millimeter accuracy[J]. ION GPS--2001.
  • 5熊永良,丁晓利,黄丁发,戴吾蛟,陈惠珊.基于小波变换的单历元算法及其在结构振动监测中的应用研究[J].测绘学报,2005,34(3):202-207. 被引量:26
  • 6Radovanovic R, W F Teskey, R Fox, et al. Short Baseline Deformation Detection[J]. Technical Report, Department of Geomaties Engineering, The University of Calgary.
  • 7Ogaja, C. On-line GPS integrity monitoring and deformation analysis for structural monitoring applications. Teeh. Meeting of the Satellite Division of the U.S. Inst. of Navigation , Salt Lake City.

二级参考文献13

  • 1LOVES J W, TESKEY W F, LACHAPELLE G,CANNON M E. Dynamic Deformation Monitoring of Tall Structure Using GPS Technology[J]. Journal of Surveying Engineering, 1995,121 ( 1 ) : 35-40.
  • 2NAKAMURA Shun-ichi. GPS Measurement of Windinduced Suspension Bridge Girder Displacements[J].Journal of Structure Engineering, 2000, 121 (12):1 413-1 419.
  • 3TAMURA Y, MATSUI M, PAGINI L C, et al.Measurement of Wind-induced Response of Building Using RTK-GPS [J]. Journal of Wind Engineering and Industrial Aerodynamics, 2002, 90 ( 1 ): 1 787-1793.
  • 4CELEBI M, SANLI A. GPS in Pioneering Dynamic Monitoring of Long-Period Structures[J]. Earthquake Spectra, 2002, 18(1 ) :47-61.
  • 5GEL L, HAN Shao-wei, CHRIS R. Multi-path Mitigation of Continuous GPS Measurements Using an Adaptive Filter[J]. GPS Solutions,2000,4(2) : 19-30.
  • 6杨福生.小波分析的工程分析与应用[M].北京:科学出版社,2001..
  • 7XIONG Yong-liang, HUANG Ding-fa. Wavelet Transform Based Kalman Filtering Algorithm for Anti-SA Effect[J]. Geographic Information Sciences,2000,6(2) : 165-169.
  • 8XIONG Yong-liang, HUANG Ding-fa, SHUM C K. GPS Phase Measure Cycle-slip Detecting and GPS Baseline Resolution Based on Wavelet Transform[J]. Survey Review,2003, 37(289) :200-207.
  • 9过静珺,商瑞斌,葛胜杰,谢宝童,白涛.利用GPS监测高大建筑物动态位移法研究[J].工程勘察,1997(3):48-51. 被引量:20
  • 10罗志才,陈永奇,刘焱雄.GPS用于监测高层建筑物动态特征的模拟研究[J].武汉测绘科技大学学报,2000,25(2):100-104. 被引量:34

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