On a Conjecture on Time-Warped Band-Limited Signals

Xiang Gen Xia, Zhen Zhang

Research output: Contribution to journalArticlepeer-review

10 Citations (Scopus)

Abstract

J. J. Clark conjectured that, when a band-limited signal f is time warped by composition with a monotone function γthe resulting signal foγ is also band limited if and only if γ is affine. This correspondence shows that for a large class of y the conjecture is true.

Original languageEnglish
Pages (from-to)252-254
Number of pages3
JournalIEEE Transactions on Signal Processing
Volume40
Issue number1
DOIs
Publication statusPublished - Jan 1992
Externally publishedYes

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