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Subsurface Velocity Change Estimation of Pavement with Multistatic GPR System

Kazutaka KIKUTA, Li YI, Lilong ZOU, Motoyuki SATO

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Summary :

In this paper, we propose a cross-correlation method applied to multistatic ground penetrating radar (GPR) data sets to detect road pavement damage. Pavement cracks and delamination cause variations in electromagnetic wave propagation. The proposed method can detect velocity change using cross-correlation of data traces at different times. An artificially damaged airport taxiway model was measured, and the method captures the positions of damaged parts.

Publication
IEICE TRANSACTIONS on Electronics Vol.E104-C No.4 pp.144-147
Publication Date
2021/04/01
Publicized
2020/08/14
Online ISSN
1745-1353
DOI
10.1587/transele.2020RES0001
Type of Manuscript
BRIEF PAPER
Category
Microwaves, Millimeter-Waves

Authors

Kazutaka KIKUTA
  Tohoku University
Li YI
  Osaka University
Lilong ZOU
  University of West London
Motoyuki SATO
  Tohoku University

Keyword