Novel Neural Network application to nonlinear electronic devices: building a Volterra series model

• Autores: Omar Chiotti, Georgina Stegmayer
• Localización: Inteligencia artificial: Revista Iberoamericana de Inteligencia Artificial, ISSN-e 1988-3064, ISSN 1137-3601, Vol. 9, Nº. 26, 2005 (Ejemplar dedicado a: Simpposio argentino en Inteligencia Artificial), págs. 19-27
• Idioma: español
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• Resumen

  • In this work we want to present a novel application of Neural Networks as a Black-Box model, which allows representing the nonlinear behavior of a vast number of RF electronic devices with the Volterra series approximation. We propose a simple approach for the generation of the Volterra model for a device, even in the case of a nonlinearity that depends on more than one variable, which allows obtaining a general model, independent of the physical circuit. In particular, we will show the results obtained for the analysis of a transistor and the generation of its analytical Volterra series model, built using a standard Neural Network model and its parameters.