Spectrum-blind reconstruction of multi-band signals

Moshe Mishali, Yonina C. Eldar

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We develop a perfect reconstruction scheme from point-wise sub-Nyquist rate samples for multi-band signals. Our approach is blind, namely the knowledge of the band locations is not used in the design of either the sampling or the reconstruction stage. This is in contrast to previous approaches to reconstruct this class of signals, which required information about the spectral support at least in the reconstruction stage. Our scheme guarantees exact recovery for a wide class of multi-band signals without the use of heuristics or discretization methods.

Original languageEnglish
Title of host publication2008 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP
Pages3365-3368
Number of pages4
DOIs
StatePublished - 2008
Externally publishedYes
Event2008 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP - Las Vegas, NV, United States
Duration: 31 Mar 20084 Apr 2008

Publication series

NameICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
ISSN (Print)1520-6149

Conference

Conference2008 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP
Country/TerritoryUnited States
CityLas Vegas, NV
Period31/03/084/04/08

Keywords

  • Landau-Nyquist rate
  • Multiband sampling
  • Nonuniform periodic sampling

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of 'Spectrum-blind reconstruction of multi-band signals'. Together they form a unique fingerprint.

Cite this