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Proceedings Paper

OFDM and compressive sensing based GPR imaging using SAR focusing algorithm
Author(s): Yu Zhang; Tian Xia
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Paper Abstract

This paper presents a new ground penetrating radar (GPR) design approach using orthogonal frequency division multiplexing (OFDM) and compressive sensing (CS) algorithms. OFDM technique is applied to leverage GPR operating speed with multiple frequency tones transmission and receiving concurrently, and CS technique allows utilizing reduced frequency tones without compromising data reconstruction accuracy. Combination of OFDM and CS boosts the radar operating efficiency. For GPR image reconstruction, a synthetic aperture radar (SAR) technique is implemented.

Paper Details

Date Published: 1 April 2015
PDF: 11 pages
Proc. SPIE 9437, Structural Health Monitoring and Inspection of Advanced Materials, Aerospace, and Civil Infrastructure 2015, 943725 (1 April 2015); doi: 10.1117/12.2083857
Show Author Affiliations
Yu Zhang, The Univ. of Vermont (United States)
Tian Xia, The Univ. of Vermont (United States)


Published in SPIE Proceedings Vol. 9437:
Structural Health Monitoring and Inspection of Advanced Materials, Aerospace, and Civil Infrastructure 2015
Peter J. Shull, Editor(s)

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