3 papers
eess.SP2026
Stochastic Design of Active RIS-Assisted Satellite Downlinks under Interference, Folded Noise, and EIRP Constraints
Muhammad Khalil, Ke Wang, Jinho Choi
Active reconfigurable intelligent surfaces (RISs) can mitigate the double-fading loss of passive reflection in satellite downlinks. However, their gains are limited by random co-ch…
eess.SP2025
Performance Evaluation of High Power Microwave Systems Against UAVs A Probabilistic Antenna Propagation Framework with Sensitivity Analysis
Muhammad Khalil, Ke Wang, Jinho Choi
We present an uncertainty-aware probabilistic framework for high-power microwave (HPM) counter-UAV performance under stochastic target motion, beam-pointing uncertainty, atmospheri…
eess.SP2025
Enhancing Satellite Quantum Key Distribution with Dual Band Reconfigurable Intelligent Surfaces
Muhammad Khalil, Ke Wang, Jinho Choi
This paper presents a novel system architecture for hybrid satellite communications, integrating quantum key distribution (QKD) and classical radio frequency (RF) data transmission…