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Figure 6 | EURASIP Journal on Advances in Signal Processing

Figure 6

From: Detection of buried objects using reflected GNSS signals

Figure 6

Experiment A: Prediction of reflection points on a ( x , y ) plane. Different colors depict signals coming from different GPS satellites. The black ellipse is the antenna's footprint. Blue ellipses depict the first Fresnel zone boundaries evaluated from geometry for the first specular point of each series (identified by the bold colored specular reflection point). Each specular point position has been evaluated considering predicted GPS orbits. The plot shows distances in meters, considering the receiving antenna (pink dot) in the origin of the reference system.

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