Title :
GPR survey through a multi-resolution deterministic approach
Author :
Salucci, Marco ; Tenuti, L. ; Nardin, Cristina ; Carlin, M. ; Viani, F. ; Oliveri, G. ; Massa, A.
Author_Institution :
ELEDIA Res. Center@DISI, Univ. of Trento, Trento, Italy
Abstract :
The retrieval of the dielectric features of unknown objects buried in a lossy half-space starting from Ground Penetrating Radar (GPR) measurements is addressed in this work. Towards this end, multi-chromatic scattering data are processed by means of an iterative multi-resolution methodology based on Conjugate Gradient (CG) combined with a Frequency Hopping (FH) strategy. Selected preliminary results are presented to investigate the effectiveness and robustness of the proposed approach.
Keywords :
buried object detection; conjugate gradient methods; feature extraction; ground penetrating radar; GPR; conjugate gradient mathod; dielectric feature retrieval; frequency hopping strategy; ground penetrating radar measurements; iterative multiresolution methodol; unknown buried object; Antennas; Dielectrics; Ground penetrating radar; Image reconstruction; Iterative methods; Remote sensing;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
Conference_Location :
Memphis, TN
Print_ISBN :
978-1-4799-3538-3
DOI :
10.1109/APS.2014.6904769
