Incorporating dispersive electrical properties in FDTD GPR models using a general Cole-Cole dispersion function

Iraklis Giannakis, Antonios Giannopoulos, Nigel Davidson

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

Abstract

A new technique based on a hybrid linear-nonlinear optimization is suggested in order to simulate the Cole-Cole dispersion mechanism using a number of Debye functions. A novel method to implement this multi-Debye medium, based on a recursive integration algorithm is also presented. These new techniques are used to simulate the experimental Cole-Cole parameters for dry and moist sand [20].

Original languageEnglish
Title of host publication2012 14th International Conference on Ground Penetrating Radar, GPR 2012
Pages232-236
Number of pages5
DOIs
Publication statusPublished - 2012
Event2012 14th International Conference on Ground Penetrating Radar, GPR 2012 - Shanghai, China
Duration: 4 Jun 20128 Jun 2012

Conference

Conference2012 14th International Conference on Ground Penetrating Radar, GPR 2012
CountryChina
CityShanghai
Period4/06/128/06/12

Keywords

  • Cole-Cole
  • Debye
  • FDTD
  • Non-linear optimization

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