Line spectral frequencies are poles and zeros of the glottal driving- point impedance of a discrete matched-impedance vocal tract model

Research output: Contribution to journalArticle

Abstract

This correspondence demonstrates that the line spectral frequencies (LSFs) are the pole and zero frequencies of the glottal driving-point impedance of a discrete matched-impedance vocal-tract model. Several well- known characteristics of the LSFs, including the interlacing of pole and zero frequencies, are shown to follow naturally from this proof. (C) 2000 Acoustical Society of America.

Original languageEnglish (US)
Pages (from-to)457-460
Number of pages4
JournalJournal of the Acoustical Society of America
Volume108
Issue number1
DOIs
StatePublished - Jul 27 2000

ASJC Scopus subject areas

  • Arts and Humanities (miscellaneous)
  • Acoustics and Ultrasonics

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