Signal-noise support vector model of a microwave transistor: Research Articles

  • Authors:
  • Filiz Güneş;Nurhan Türker;Fikret Gürgen

  • Affiliations:
  • Department of Electronics and Communication Engineering, Yıldız Technical University, Yıldız, 34349, Istanbul, Turkey;Department of Electronics and Communication Engineering, Yıldız Technical University, Yıldız, 34349, Istanbul, Turkey;Department of Computer Engineering, Bogazici University, Bebek, 80815, Istanbul, Turkey

  • Venue:
  • International Journal of RF and Microwave Computer-Aided Engineering
  • Year:
  • 2007

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Abstract

In this work, a support vector machines (SVM) model for the small-signal and noise behaviors of a microwave transistor is presented and compared with its artificial neural network (ANN) model. Convex optimization and generalization properties of SVM are applied to the black-box modeling of a microwave transistor. It has been shown that SVM has a high potential of accurate and efficient device modeling. This is verified by giving a worked example as compared with ANN which is another commonly used modeling technique. It can be concluded that hereafter SVM modeling is a strongly competitive approach against ANN modeling. © 2007 Wiley Periodicals, Inc. Int J RF and Microwave CAE, 2007.