RT Journal Article T1 Diode power detector X‐parameters™ model extraction using LSNA‐based measurement system A1 Rodríguez Testera, Alejandro A1 Mojón Ojea, Orentino A1 Boaventura, Alírio S A1 Fernández Barciela, Mónica A1 Carvalho, Nuno Borges A1 Bossche, M. Vanden A1 Pailloncy, G K1 3307.08 Dispositivos de Microondas K1 3307.14 Dispositivos Semiconductores K1 3307.92 Microelectrónica. Tecnologías III-V y Alternativas AB A study is presented on the problems that may arise when characterising low frequency device behaviour with a large signal network analyser (LSNA)-based measurement system. A diode power detector has been measured and, for the first time, an X-parameters based detector model was extracted from measurements. Difficulties measuring the detector output voltage dependence with baseband impedances, especially when those impedances showed resonant effects, were observed and a method to overcome the problems encountered is presented. The measurement-based detector X-parameters model demonstrated its usefulness to predict power detector behaviour under two-tone excitations and complex loads. PB Electronics Letters SN 00135194 YR 2013 FD 2013-01 LK http://hdl.handle.net/11093/3845 UL http://hdl.handle.net/11093/3845 LA eng NO Electronics Letters, 49(3): 196-198 (2013) NO Ministerio de Ciencia e Innovación | Ref. TEC2011-29264-C03-03 DS Investigo RD 30-sep-2023