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Aric Sanders, Todd Schumann, Dazhen Gu, Michael Forsyth, Xifeng Lu
This technical report details approaches to the amplitude calibration and noise character- ization of frequency dependent power detection in the 1-6 GHz range...
We presented instrumentation development for measuring noise parameters of low-noise amplifiers and transistors. The instrument is based on noise wave model and...
Yao Ma, Xifeng Lu, Nadia Yoza Mitsuishi, Dazhen Gu, Susanna Mosleh, Daniel Kuester
To achieve radio spectrum awareness for current and next generation wireless communication systems, it is critical to develop the capability of super-wideband...
Daniel G Kuester, Xifeng Lu, Dazhen Gu, Aziz Kord, Jake Rezac, Katie Carson, Marla Dowell, Elizabeth Eyeson, Ari Feldman, Keith Forsyth, Quang Vu Le, John Marts, Mike McNulty, Kyle Neubarth, Andre Rosete, Matthew Ryan, Maija Taraslina
During the COVID-19 pandemic, National Institute of Standards and Technology (NIST) performed a targeted campaign of measurements of channel power and occupancy rate in the radio spectrum. This is the