Two – dimensional portable short range of L band noise radar demonstrator

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Rutkowski, A.K. ; Kawalec, A. The structure and principle of operation of the portable two – dimensional (2D) short range noise radar demonstrator has been presented in the paper. This demonstrator estimates distance to the target and its azimuth position. These coordinates are evaluated from modulus and argument of a cross correlation function being computed […]

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Suppression of GPR range sidelobes based on NLFM signal

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Zych, M. Radar Signal Process. Dept., Telecommun. Res. Inst., Warsaw, Poland 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. […]

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Investigation on the aperture size for SAR focusing of subsurface targets

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Panzner, B. ; Jostingmeier, A. ; Omar, A. The influence of the antenna aperture size on the SAR focusing of subsurface targets is investigated in this contribution. Synthetic aperture focusing techniques are used in subsurface radar for enhancement of the lateral, i.e. the spatial resolution of the buried objects. In order to evaluate the effect […]

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