Pilot Study: Comparison of RF Attenuation in WR5 Rectangular Waveguide (140 GHz to 220 GHz) using VNA Techniques
Project Description
Interlaboratory comparison of RF attenuation measurements in WR5 (140 GHz to 220 GHz) rectangular waveguide using Vector Network Analyser (VNA)-based methods.
This comparison involves NPL (United Kingdom), PTB (Germany) and Virginia Diodes, Inc. (USA).
The traveling standard is a 30 dB rectangular waveguide attenuator and was provided by VDI.