Depold, AndreasAndreasDepoldErhardt, StefanStefanErhardtWeigel, RobertRobertWeigelLurz, FabianFabianLurz2021-12-172021-12-172021-12-17Advances in Radio Science 19 : 17-22 (2021-12-17)http://hdl.handle.net/11420/11341This publication introduces a low-cost vector network analyzer with very large frequency range made of commercial off-the-shelf components. It utilizes two identical receivers and two directional bridges to allow for two fully bidirectional measurement ports. The design surpasses the performance of competing low-cost network analyzers in regards of dynamic range, frequency span and calibration capability.en1684-9973Advances in radio science20211722Copernicus Publicationshttps://creativecommons.org/licenses/by/4.0/InformatikTechnikA 10 kHz to 6 GHz low-cost vector network analyzerJournal Article10.15480/882.405210.5194/ars-19-17-202110.15480/882.4052Journal Article