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The Ground Penetrating Radar (GPR) technique finds immense applications in civil engineering today, as the most suitable approach for non-destructive testing of pavements, highways, concrete structures, and more. The major challenge in carrying out a GPR evaluation is that the properties of the probed medium are usually unknown. The permittivity and conductivity of the medium may vary from those of...
UWB antennas with a capability of radiating narrow time domain pulses is of great interest for short-range Impulse radar applications like through wall surveillance, ground penetrating radar, etc. This paper discusses design, analysis and measurement of a reflector based fat monopole antenna. The antenna was analyzed using Finite time domain solver to estimate the far zone Electric field for a Gaussian...
Sensing and locating with Ultra Wideband is a quickly evolving technology in automation and disaster monitoring. Features are the high resolution, extremely fast measurements and the moderate cost. For target and object classification these UWB impulse Radars require a full polarimetric calibration. Only by this, the correct target features can be assigned. A complete mathematical description by scattering...
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