The multiview total focusing method (TFM) is an imaging algorithm for ultrasonic full matrix
array data that exploits internal reflections and mode conversions in the inspected object to …

EIT problem is a typical inverse problem with serious ill-posedness. In general,
regularization techniques are necessary for such ill-posed inverse problems. To overcome ill …

This paper presents a detailed analysis of time-reversal experiments involving a moving
point source that emits a pulse. Different configurations are addressed with full-aperture or …

A wireless electromagnetic field-based sensor system is proposed, which enables the
tracking of moving objects, eg, drones. The gathered up to 6-degrees of freedom information …

Electrical impedance tomography (EIT), geophysics and undersea target reconstruction are
typical non-linear ill-posed inverse problems, and in many cases, the anomalous bodies …

The present study seeks to investigate mathematical structures of a multi-frequency
subspace migration weighted by the natural logarithmic function for imaging of thin …

Electromagnetic modeling and imaging of fibered laminates with some fibers missing is
investigated, this extending to similarly organized photonic crystals. Parallel circular …

We consider a point-like observer that moves in a medium illuminated by noise sources with
Lorentz-invariant spectrum. We show that the autocorrelation function of the signal recorded …

We consider the problem of imaging small defects embedded in strongly scattering media,
often called clutter, using an active array of transducers that can play the dual role of emitters …