Papers
6
Total Citations
111
H-Index
4
About
Ronald C. Wittmann is a prominent researcher at the National Institute of Standards and Technology (NIST), where his work has centered on antenna metrology, millimeter-wave measurement techniques, and robotic scanning systems. His most significant contribution is the development of the Configurable Robotic Millimeter-Wave Antenna (CROMMA) facility, a groundbreaking system that employs coordinated robotics to perform precise near-field antenna measurements at frequencies exceeding 100 GHz. His 2015 paper on this system has garnered 72 citations, establishing it as a landmark reference in the field of millimeter-wave antenna testing. Wittmann's research has advanced the state of the art in flexible, cost-effective antenna measurement infrastructure, demonstrating how commercial six-axis robots combined with laser tracking technology can achieve multi-purpose test capabilities up to 220 GHz. His work extends into emerging applications, including evaluating 3D-printed CubeSat feed horns for small satellite missions and refining calibration methodologies using bi-directional S-parameter techniques. These contributions collectively strengthen the metrological foundations that underpin next-generation wireless communications, remote sensing, and satellite technologies, making Wittmann an influential figure for researchers and engineers navigating the challenges of high-frequency antenna characterization.
Research Focus
Key Achievements
Top Papers
- 1Millimeter-Wave Near-Field Measurements Using Coordinated Robotics72 citations · 2015
- 2
- 3Configurable Robotic Millimeter-Wave Antenna facility7 citations · 2015
- 4
- 5Multi-purpose configurable range for antenna testing up To 220 GHz4 citations · 2016
- 6