Interpolation/extrapolation of frequency domain responses using the hubert transform

Sharath M. Narayana, Girish Rao, Raviraj Adve, Tapan K. Sarkar, Vincent C. Vannicola, Michael C. Wicks, Steven A. Scott

Research output: Contribution to journalArticlepeer-review

33 Scopus citations


The Hilbert transform relates the real and the imaginary parts of the transfer function of a causal system. The objective of this paper is to illustrate how the Hilbert transform relationship can be utilized to interpolate/extrapolate measured frequency domain responses of devices. Sample numerical examples are presented to illustrate the efficacy of this method.

Original languageEnglish (US)
Pages (from-to)1621-1636
Number of pages16
JournalIEEE Transactions on Microwave Theory and Techniques
Issue number10 PART 1
StatePublished - 1996

ASJC Scopus subject areas

  • Radiation
  • Condensed Matter Physics
  • Electrical and Electronic Engineering


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