Giovanni Leone

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In this paper an innovative procedure for the localization and reconstruction of objects composed of elementary shapes is described. Sparse backscattered multifrequency field data are assumed to be known. The strategy is based on two steps in order to decrease the computational costs and to allow the use of few measurement points (with respect of Number of(More)
In this paper, a simple and effective method for ThroughThe-Wall (TTW) life signs detection is introduced and discussed. To this aim, a Continuous Wave (CW) Microwave Transceiver working in X-Band is adopted. The detection procedure is based on the evaluation of correlation function in frequency domain between the measured and model signals. In order to(More)
We address the inverse scattering problem of estimating the resolution limits achievable in the reconstruction of a dielectric strip object within a two-dimensional and scalar geometry. The scattered field is observed over a bounded rectilinear domain located in the Fresnel zone, and a single-frequency multistatic-multiview configuration is considered. The(More)
The canonical problem of detecting and localizing missing scatterers (faults) inside a known grid of small cross section perfect electric conducting cylinders is dealt with. The case of a TM scalar two-dimensional geometry is considered. The scattering by a fault is modeled as the radiation of a proper magnetic current, by exploiting the Green's function of(More)