Mubarak, F.A. (author), Romano, R. (author), Galatro, L. (author), Mascolo, V. (author), Rietveld, Gert (author), Spirito, M. (author) This paper analyzes and accurately models the complex noise behavior of vector network analyzers (VNAs) when measuring large-mismatch devices and subsequently shows how the VNA measurement noise performance is enhanced through implementation of a high-speed, broadband, active RF interferometer module. The presented VNA noise model provides a...
journal article 2019