Brett T. Walkenhorst

United States Satellite Laboratory, Georgia Institute of Technology

Papers

Total Citations

H-Index

About

Brett T. Walkenhorst is a researcher specializing in antenna measurement systems, robotics, and cognitive radio technologies. His work bridges the gap between advanced robotics and electromagnetic field characterization, with a focus on developing innovative testbeds for radio frequency (RF) data acquisition and antenna performance evaluation. His most notable contribution is the development of a robotic near-field antenna test system that leverages non-canonical transformation techniques, enabling flexible, reconfigurable measurement surfaces through a six-axis robotic arm and seventh-axis rotary positioner. This work, published in 2019 and garnering 11 citations, represents a significant advancement in antenna metrology by allowing for near-field to far-field transformations over non-traditional acquisition geometries. Additionally, Walkenhorst introduced RadioBOT, a spatial cognitive radio testbed that utilizes mobile robots to acquire real-world RF data, addressing the challenge of obtaining empirical data for cognitive radio research. While his citation counts are modest, his contributions are notable for their practical engineering applications, particularly in enabling more adaptable and automated antenna testing systems. Walkenhorst’s work is of particular interest to researchers in antenna engineering, robotics, and spectrum sensing.