Model order reduction using spline-based dynamic multi-point rational interpolation for passive circuits

Mehboob Alam, Arthur Nieuwoudt, Yehia Massoud

Research output: Contribution to journalArticlepeer-review

32 Scopus citations

Abstract

The efficient modeling of integrated passive components and interconnects is vital for the realization of high performance mixed-signal systems. In this paper, we develop a dynamic multi-point rational interpolation method based on Krylov subspace techniques to generate reduced order models for passive components and interconnects that are accurate across a wide-range of frequencies. We dynamically select interpolation points by applying a cubic spline-based algorithm to detect complex regions in the system's frequency response. The results indicate that our method provides greater accuracy than techniques that apply uniform interpolation points. © Springer Science+Business Media, LLC 2007.
Original languageEnglish (US)
Pages (from-to)273-277
Number of pages5
JournalAnalog Integrated Circuits and Signal Processing
Volume50
Issue number3
DOIs
StatePublished - Mar 1 2007
Externally publishedYes

Bibliographical note

Generated from Scopus record by KAUST IRTS on 2022-09-13

ASJC Scopus subject areas

  • Hardware and Architecture
  • Signal Processing
  • Surfaces, Coatings and Films

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