Publication detail

Spectral Super-resolution and Band-limited Extrapolation Using Slepian Series

MIHÁLIK, O. MICHALÍK, D. JURA, P. FIEDLER, P.

Original Title

Spectral Super-resolution and Band-limited Extrapolation Using Slepian Series

Type

conference paper

Language

English

Original Abstract

Band-limited signal extrapolation and spectral super-resolutions are closely related. They both can be achieved using Slepian series. This method is often believed to be dependent on computing definite integrals. Instead of using numerical integration, a simple and reliable method, which can be implemented in MATLAB, is presented. This way, it is much easier to investigated the extent to which a signal can be extrapolated from its samples taken in a finite interval. The proposed method is tested with data from a real microphone array.

Keywords

Prolate spheroidal wave functions, Slepian series, Signal extrapolation, Sampled signals, Frequency spectrum, Fourier analysis, Bandwidth

Authors

MIHÁLIK, O.; MICHALÍK, D.; JURA, P.; FIEDLER, P.

Released

29. 10. 2019

Publisher

IFAC

ISBN

2405-8963

Periodical

IFAC-PapersOnLine (ELSEVIER)

Year of study

52

Number

27

State

Kingdom of the Netherlands

Pages from

388

Pages to

393

Pages count

6

URL

https://www.sciencedirect.com/science/article/pii/S2405896319326400

Full text in the Digital Library

http://hdl.handle.net/11012/194804

BibTex

@inproceedings{BUT159797,
  author="Ondrej {Mihálik} and David {Michalík} and Pavel {Jura} and Petr {Fiedler}",
  title="Spectral Super-resolution and Band-limited Extrapolation Using Slepian Series",
  booktitle="16th IFAC Conference on Programmable Devices and Embedded Systems – PDeS 2019.",
  year="2019",
  series="52",
  journal="IFAC-PapersOnLine (ELSEVIER)",
  volume="52",
  number="27",
  pages="388--393",
  publisher="IFAC",
  doi="10.1016/j.ifacol.2019.12.691",
  issn="2405-8963",
  url="https://www.sciencedirect.com/science/article/pii/S2405896319326400"
}