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Electromagnetic inverse scattering with TR (Time-Reversal) imaging has been studied with great interest in a variety of applications. In this study, we propose a UWB radar system with a single antenna that utilizes multi-path scattering. The proposed imaging method is an extension of the conventional DORT method, and uses a frequency-frequency matrix that is suitable for a system with a single antenna...
Presently, in the UWB radars operation there is no rigorous and commonly accepted pattern of describing the reflection characteristics of a target. Since the target reflection characteristics depend considerably on a radar configuration, it seems reasonable to employ some analogue to the classical RCS sigma' (t), which does not dependent on the distance to target, on the characteristics of Rx and...
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