4 citations · 4 across the 6 of their papers we have counts for
5 papers · 1 filter
Multiplexing schemes for optical communication through atmospheric turbulence
Liliana Borcea, Josselin Garnier, Knut Solna
A central question in free-space optical communications is how to improve the transfer of information between a transmitter and receiver. The capacity of the communication channel…
Reduced Order Model Approach to Inverse Scattering
Liliana Borcea, Vladimir Druskin, Alexander V. Mamonov +2
We study an inverse scattering problem for a generic hyperbolic system of equations with an unknown coefficient called the reflectivity. The solution of the system models waves (so…
Reduced order models for spectral domain inversion: Embedding into the continuous problem and generation of internal data
Liliana Borcea, Vladimir Druskin, Alexander V. Mamonov +2
We generate data-driven reduced order models (ROMs) for inversion of the one and two dimensional Schrödinger equation in the spectral domain given boundary data at a few frequencie…
High-Resolution Interferometric Synthetic Aperture Imaging in scattering media
Liliana Borcea, Josselin Garnier
The goal of synthetic aperture imaging is to estimate the reflectivity of a remote region of interest by processing data gathered with a moving sensor which emits periodically a si…
Factorization method versus migration imaging in a waveguide
Liliana Borcea, Shixu Meng
We present a comparative study of two qualitative imaging methods in an acoustic waveguide with sound hard walls. The waveguide terminates at one end and contains unknown obstacles…