Nonlinearity modeling of the baseband signal transformation by semiconductor diode

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Authors: Semyonov E. V., Bibikov T. H., Malyutin N. D., Pavlov A. P.

Annotation: It is shown that the model, which well represents the baseband signal transformation by a diode, leads to considerably larger error while modeling the nonlinearity characteristic of the transformation of baseband signals (both at a deviation of model parameters from true and if model parameters correspond to parameters of the chosen example of a diode). The reasons of the given error, the possibility of its decrease and useful application are discussed.

Keywords: nonlinearity, ultrawideband signals, modeling, semiconductor diode