165 citations · 609 across the 38 of their papers we have counts for
3 papers · 1 filter
Perfect Dispersive Medium
Shulabh Gupta, Christophe Caloz
Dispersion lies at the heart of real-time signal processing systems across the entire electromagnetic spectrum from radio to optics. However, the performance and applicability of s…
Synthesis of Electromagnetic Metasurfaces: Principles and Illustrations
Karim Achouri, Bakthiar Ali Khan, Shulabh Gupta +3
The paper presents partial overview of the mathematical synthesis and the physical realization of metasurfaces, and related illustrative examples. The synthesis consists in determi…
Loss-Gain Equalized Reconfigurable Phaser for Dynamic Radio Analog Signal Processing (R-ASP)
Lianfeng Zou, Shulabh Gupta, Christophe Caloz
We present a loss-gain equalized reconfigurable phaser for dynamic radio analog signal processing (R-ASP). Such a phaser provides real-time tunable group delay response with all-pa…