Analysis of actual sampled data system in fractional Fourier transform domain

Ming Feng Lu*, Feng Zhang, Guo Qiang Ni, Ran Tao

*Corresponding author for this work

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

4 Citations (Scopus)

Abstract

Sampling and reconstruction is a basic issue in signal processing. The known sampling theory in the fractional Fourier transform (FRFT) domain is based on the assumption of ideal uniform impulse train sampling. However, this assumption is not valid for engineering application. This paper analyzes the actual sample-and-hold system in the FRFT domain, and then constructs a new sample-and-hold system in the FRFT domain to recovery the original input signal. The result obtained in this paper realizes the application of the sampling theorem for the FRFT domain in engineering.

Original languageEnglish
Title of host publicationProceedings of the 2012 2nd International Conference on Instrumentation and Measurement, Computer, Communication and Control, IMCCC 2012
Pages1188-1191
Number of pages4
DOIs
Publication statusPublished - 2012
Event2012 2nd International Conference on Instrumentation and Measurement, Computer, Communication and Control, IMCCC 2012 - Harbin, Heilongjiang, China
Duration: 8 Dec 201210 Dec 2012

Publication series

NameProceedings of the 2012 2nd International Conference on Instrumentation and Measurement, Computer, Communication and Control, IMCCC 2012

Conference

Conference2012 2nd International Conference on Instrumentation and Measurement, Computer, Communication and Control, IMCCC 2012
Country/TerritoryChina
CityHarbin, Heilongjiang
Period8/12/1210/12/12

Keywords

  • Fractional Fourier transform
  • Reconstruction
  • Sample-and-hold
  • Sampling

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