Jul 14, 2011 · This type of analysis is especially important in novel systems and antennas to understand their real capabilities and limitations. In this work, ...
Stability depends on the electronic effects, on the reconstruction of the signal and also on the clutter. ... ... The analysis of the cracks implies evaluation ...
In this work, several tests are carried out in order to evaluate the stability of a GPR system working with three different antennas with nominal ...
Dec 14, 2011 · Abstract—The different components of GPR equipment have particular characteristics that, when taken together as a whole, give the system the ...
The proposed filter and height-correction method were assessed using static and dynamic tests. The least-square adaptive filter improved signal stability by 50% ...
This work proposes a GPR signal processing methodology, calibrated and validated on the basis of a consistent amount of data collected by means of laboratory- ...
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Ground Penetrating Radar (GPR) is a geophysical method for non-destructive testing that uses radar pulses to create images of the subsurface.
The simplest model for the received signal is the transmitter electronics output convolved with the antenna system ... tive from a signal detection viewpoint to ...
Therefore, a closed form expression for theoretically tuning the optimal threshold according to a fixed target value of the GPR signal stability is proposed.
Such systems are said to use digital equivalent time sampling (DETS). The key benefits of DETS are as follows. (a) Timing and signal amplitude stability and ...