GPS-RTK SIGNAL ANALYSIS CONCEPTION IN APPLICATION TO MONITORING OF ENGINEERING STRUCTURES

Journal Title: Civil and Environmental Engineering Reports - Year 2005, Vol 1, Issue 1

Abstract

The paper presents a concept for analysis of GPS-RTK (Real Time Kinematic) observations in the aspect of monitoring engineering objects, exposed to deformation. It describes the on-line adaptation algorithm for the blind separation of two statistically independent signals, representing changes of the modules of “zero” vector. In order to isolate particular oscillations (trend, periodicity) from the signals observed, the exponential equalization of signals was carried out by means of the algorithm of exponential average weights, then the counter-propagation algorithm was used, which, as a vector classifier, eliminated rudimentary noise and disturbances. On that basis it was estimated that GPS signals are inharmonious cyclic signals whose basic harmonious components estimated determine the fundamental changes of the modules of the “zero” vectors.

Authors and Affiliations

Józef Gil

Keywords

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  • EP ID EP270280
  • DOI -
  • Views 96
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How To Cite

Józef Gil (2005). GPS-RTK SIGNAL ANALYSIS CONCEPTION IN APPLICATION TO MONITORING OF ENGINEERING STRUCTURES. Civil and Environmental Engineering Reports, 1(1), 61-73. https://europub.co.uk/articles/-A-270280