Title :
Suppression of GPR range sidelobes based on NLFM signal
Abstract :
This document presents simulation results of ground penetrating radar. The GPR transmits non-linear frequency modulated pulses. NLFM signal applied to GPR enables to achieve better range resolution then traditional LFM pulse radar. In order to generate non-linear modulating function, Parseval´s relation has been used. The aim of the experiment is to test ability of the SAR system with NLFM pulse signal to obtain fully focused image of underground targets.
Keywords :
FM radar; ground penetrating radar; radar resolution; GPR range sidelobe suppression; NLFM pulse radar signal; Parseval relation; SAR system; ground penetrating radar range sidelobe suppression; image focusing; nonlinear frequency modulation pulse radar signal; radar resolution; underground target; Frequency modulation; Ground penetrating radar; Image resolution; Matched filters; Permittivity; Soil; GPR; NLFM; SAR; modulating function;
Conference_Titel :
Radar Symposium (IRS), 2012 13th International
Conference_Location :
Warsaw
Print_ISBN :
978-1-4577-1838-0
DOI :
10.1109/IRS.2012.6233364
