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—Precise SAR imaging of objects or detection of moving a person behind a wall with UWB radar or non-destructive testing of walls in civil engineering requires the knowledge of wall parameters like thickness and permittivity. Their use in the data processing produces more precise and realistic results. The measurement of the wall parameters is challenge in a(More)
this paper M-sequence ultra-wideband radar as a tool for the detection of people buried beneath rubble is described. Any strong enough motion of the victims modulates the signals detected by the radar. However, breathing is considered as the most beneficent type of motion, since it is present even when person is unconscious. Besides, the periodical nature(More)
this paper M-sequence ultra-wideband radar as a tool for the detection of people buried beneath rubble is described. Any strong enough motion of the victims modulates the signals detected by the radar. However, breathing is considered as the most beneficent type of motion, since it is present even when person is unconscious. Besides, the periodical nature(More)
To minimize the risks involved in humanitarian demining requires a sensitivity setting close to unity, resulting in a very high false alarm rate. Nuclear quadrupole resonance detection, based on the spin echoes from nuclear spin relaxation, is a promising example of a highly specific detector that directly addresses the properties of the explosive rather(More)
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