Emulating an anechoic environment in a wave-diffusive medium through an extended time-reversal approach

A Cozza - IEEE Transactions on Antennas and Propagation, 2012 - ieeexplore.ieee.org
A generalized time-reversal (TR) technique for the generation of coherent wavefronts within
complex media is presented in this paper. Although completely general, this method is …

Research on construction method of typical clutter environment based on reverberation chamber

C Cheng, Y Zhang, W Guo, B Yu - Signal, Image and Video Processing, 2022 - Springer
In this paper, aiming at three typical geomorphic environments, we have measured the
actual clutter and analyzed the amplitude characteristics of the collected clutter data. Using …

Increasing peak-field generation efficiency of reverberation chamber

A Cozza - Electronics Letters, 2010 - IET
The use of time-reversal techniques has been shown to allow focusing energy in a spot
about half a wavelength wide. The fact of being able to concentrate energy into a reduced …

Développement d'une technique de compression passive appliquée à l'imagerie microonde

T Fromenteze - 2015 - theses.hal.science
Ces travaux portent sur le développement d'une technique de compression appliquée à la
simplification des systèmes d'imagerie dans le domaine microonde. Cette approche repose …

Time Reversal in Diffusive Media

A Cozza, F Monsef - … Time Reversal: Application to EMC and …, 2017 - Wiley Online Library
This chapter presents a summary of the work done in applying time reversal to diffusive
media. It considers time‐reversed excitations, first for the generation of fields and the …