10 citations · 18 across the 9 of their papers we have counts for
5 papers · 1 filter
Consensus and Sectioning-based ADMM with Norm-1 Regularization for Imaging with a Compressive Reflector Antenna
Juan Heredia-Juesas, Ali Molaei, Luis Tirado +1
This paper presents three distributed techniques to find a sparse solution of the underdetermined linear problem with a norm-1 regularization, based on the…
Experimental Results of a 3D Millimeter-Wave Compressive-Reflector-Antenna Imaging System
Weite Zhang, Ali Molaei, Juan Heredia-Juesas +5
This letter presents the first experimental results of our three-dimensional (3D) millimeter-wave (mm-wave) Compressive-Reflector-Antenna (CRA) imaging system. In this prototype, t…
Digitized metamaterial absorber-based compressive reflector antenna for high sensing capacity imaging
Ali Molaei, Juan Heredia-Juesas, Galia Ghazi +2
Conventional multistatic radar systems using microwave and millimeter-wave (mm-wave) frequencies seek to reconstruct the target in the imaging domain, employing many transmitting a…
Sensing Matrix Design via Capacity Maximization for Block Compressive Sensing Applications
Richard Obermeier, Jose Angel Martinez-Lorenzo
It is well established in the compressive sensing (CS) literature that sensing matrices whose elements are drawn from independent random distributions exhibit enhanced reconstructi…
Generalized Optimization of High Capacity Compressive Imaging Systems
Richard Obermeier, Jose Angel Martinez-Lorenzo
One of the greatest challenges in applying compressive sensing (CS) signal processing techniques to electromagnetic imaging applications is designing a sensing matrix that has good…