Digital estimation of frequencies of sinusoids from wide-band under-sampled data

Donald W. Tufts, Hongya Ge

Research output: Contribution to journalConference articlepeer-review

9 Scopus citations


We present an novel method of fast and accurate estimation of frequencies of sinusoids from short data records of wide-band under-sampled data. By introducing properly chosen delay lines, and by using sparse linear prediction [1, 2, 3], our proposed method provides unambigous frequency estimates using low A/D conversion rates. It provides a new way to implement a digital microwave receiver under these conditions.

Original languageAmerican English
Pages (from-to)3155-3158
Number of pages4
JournalICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
StatePublished - Jan 1 1995
Externally publishedYes
EventProceedings of the 1995 20th International Conference on Acoustics, Speech, and Signal Processing. Part 2 (of 5) - Detroit, MI, USA
Duration: May 9 1995May 12 1995

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering

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