Articles | Volume 19
https://doi.org/10.5194/ars-19-17-2021
https://doi.org/10.5194/ars-19-17-2021
17 Dec 2021
 | 17 Dec 2021

A 10 kHz to 6 GHz Low-Cost Vector Network Analyzer

Andreas Depold, Stefan Erhardt, Robert Weigel, and Fabian Lurz

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Short summary
This Paper introduces a low-cost vector network analyzer with a large frequency range made of commercial off-the-shelf components. Its architecture reduces complexity while maintaining many features of more complex designs. The design and some characteristic data is shown. The performance is better than currently available low-cost VNAs. The research was conducted as a Masters Thesis. The goal was creating a device hobbyists can afford and engineers can have on their desk for quick measurements.