2 papers
eess.SP2025
Neural Network-Assisted RIS Weight Optimization for Spatial Nulling in Distorted Reflector Antenna Systems
Xinrui Li, R. Michael Buehrer
Reconfigurable intelligent surfaces (RIS) have recently been proposed as an effective means for spatial interference suppression in large reflector antenna systems. Existing RIS we…
eess.SP2025
RIS-Aided Spatial Nulling: Algorithms, Analysis, and Nulling Limits
Xinrui Li, R. Michael Buehrer, Steven W. Ellingson
Reconfigurable Intelligent Surfaces (RIS) have recently gained attention as a means to dynamically shape the wireless propagation environment through programmable reflection contro…