Extraction of the signature of a buried object using GPR

Debalina Ghosh, Tapan K. Sarkar

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

This paper deals with the possibility of remotely detecting buried objects using impulse radiating GPR. Most GPR systems involve the B-scan or the C-scan of the ground requiring the usage of advanced imaging techniques. Identification of a buried target is done using only a single snapshot of the ground. An electromagnetic pulse is sent into the ground from a transmitting antenna. The target reflects the pulse and the reflection is received by a receiving antenna. A single temporal scan of the ground is utilized for identification of the target characteristics. The antenna responses are deconvolved out from the receiver response. The deconvolution is carried out by using the conjugate gradient method. Finally the target response is identified by extracting the natural resonance frequencies by applying the matrix pencil method on the transient waveform. Successful identification of buried targets is achieved through this methodology.

Original languageEnglish (US)
Title of host publication2006 IEEE Radar Conference
Pages296-301
Number of pages6
StatePublished - Nov 21 2006
Event2006 IEEE Radar Conference - New York, United States
Duration: Apr 24 2006Apr 26 2006

Publication series

NameCIE International Conference of Radar Proceedings
Volume2006

Other

Other2006 IEEE Radar Conference
CountryUnited States
CityNew York
Period4/24/064/26/06

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Ghosh, D., & Sarkar, T. K. (2006). Extraction of the signature of a buried object using GPR. In 2006 IEEE Radar Conference (pp. 296-301). [1631815] (CIE International Conference of Radar Proceedings; Vol. 2006).