4 papers
Fully 3D-Printed Wideband Metasurface Folded Reflectarray Antenna
Evangelos Vassos, Thomas Whittaker, Abdul Jabbar +2
This article presents a fully 3D-printed wideband metasurface folded reflectarray antenna (MFRA) operating in the millimeter-wave n257 band. The proposed MFRA integrates a novel po…
Analysis of Frequency-Diverse and Dispersion Effects in Dynamic Metasurface Antenna for Holographic Sensing and Imaging
Abdul Jabbar, Aakash Bansal, William Whittow
Dynamic metasurface antennas (DMAs) represent a novel approach to programmable and affordable electromagnetic wave manipulation for enhanced wireless communications, sensing, and i…
Time-Modulated EM Skins for Integrated Sensing and Communications
Lorenzo Poli, Aakash Bansal, Giacomo Oliveri +3
An innovative solution, based on the exploitation of the harmonic beams generated by time-modulated electromagnetic skins (TM-EMSs), is proposed for the implementation of integrate…
Structural Morphing Metasurface for Electromagnetic Beam Manipulation
Aakash Bansal, William Whittow
The paper presents a novel concept of a 3D structural metasurface with mechanically morphing capability that can be used as a transmit- or reflect-array to manipulate electromagnet…