8–12 Sept 2025
Edward D. Hansen Conference Center
US/Pacific timezone
GRCon25 Draft Schedule is Live!

A GNU Radio Framework for Real-Time Beam Steering with Reconfigurable Intelligent Surfaces

9 Sept 2025, 13:30
15m
Edward D. Hansen Conference Center

Edward D. Hansen Conference Center

2000 Hewitt Avenue Everett, WA 98201
Paper (with talk) Applications of GNURadio Main Track

Speaker

Mr Parker Wilmoth (Florida Atlantic University)

Description

This work presents a practical framework for sustaining robust mmWave communication links in non-line-of-sight (NLoS) scenarios using a dynamically reconfigurable intelligent surface (RIS) operating at 28 GHz. The system integrates GNU Radio with a Python-based control backend to coordinate signal processing, RIS steering, and beam selection in real time. The focus of this work is on the testbed implementation -- specifically, the integration of dynamic RIS control with SDR hardware, synchronization across components, and the communication pipeline between GNU Radio and external control processes. Experimental results under mobile receiver conditions demonstrate the system’s ability to adaptively maintain mmWave links using dynamic RIS hardware and off-the-shelf SDR platforms, with minimal training overhead and high link reliability.

Talk Length 15 Minutes
Link to Open Source Code https://github.com/C2A2-at-Florida-Atlantic-University/tmytek

Primary authors

Mr Parker Wilmoth (Florida Atlantic University) George Sklivanitis (Florida Atlantic University) Dimitris Pados (Florida Atlantic University)

Presentation materials