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RF Behavioural Modelling Using Multisine Excitations

Published

Author(s)

Kate Remley, Dominique Schreurs

Abstract

Large-signal behavioural models for RF devices have historically been based on single- or two-tone data. This type of excitation is often not very representative, as RF devices, being used in telecommunication systems, are usually subjected to modulated excitations. In this chapter, it is shown that the use of multisine excitations (as approximation of modulated signals) can render the modelling more efficient from both the experiment design and data handling points of view, and this without loss of accuracy. In addition, as modulated excitations can reveal slow-memory effects present in the device, it is described how these can be incorporated in the behavioural modelling description.
Citation
Amplifier Modelling and Linearity-Efficiency Improving Tech
Publisher Info
Research Signpost, Kerala, IN

Keywords

behavioral model, multisine, nonlinear circuit, large-signal, RF devices, memory effects, telecommunication system, modulated signal

Citation

Remley, K. and Schreurs, D. (2005), RF Behavioural Modelling Using Multisine Excitations, Research Signpost, Kerala, IN (Accessed February 29, 2024)
Created December 31, 2004, Updated October 12, 2021