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In this paper, we consider the nonlinear system modelling problem for on-chip testing of embedded mixed-signal systems. Behavioural modelling is proposed to characterize RF transceiver, in terms of input and output signals using simplified mathematical expressions. A Situation-Dependent AutoRegressive model with exogenous variable (SDARX) is introduced to approximate the conventional Nonlinear-ARX...
This paper introduces a new method combining low frequency actuation signal as test stimuli and envelope detection on the RF (radiofrequency) output signal to provide a low cost mean for offline as well as for online testing of RF MEMS switches. The study includes the modelling of RF MEMS switches as well as some ideas how to test online and diagnose their functionality. The proposed approach uses...
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