Publication detail

Band-Limited Signal Extrapolation Using Least Squares Approximation by Prolate Spheroidal Wave Functions

Original Title

Band-Limited Signal Extrapolation Using Least Squares Approximation by Prolate Spheroidal Wave Functions

Language

sk

Original Abstract

This paper is concerned with the band-limited signal extrapolation using a truncated series of Prolate spheroidal wave functions. Our aim is to investigate the extent to which it is possible to extrapolate signal from its samples taken in a finite interval. It is often believed that this extrapolation method depends on computing definite integrals. We show an alternative approach by using the least squares method. We briefly discuss performanceof these two methods in thepresence of noise and the possibility of using this algorithm for real-time data processing. Finally the extrapolation algorithm is tested with real data from a microphone array.

Documents

BibTex


@inproceedings{BUT158414,
  author="Ondrej {Mihálik}",
  title="Band-Limited Signal Extrapolation Using Least Squares Approximation by Prolate Spheroidal Wave Functions",
  annote="This paper is concerned with the band-limited signal extrapolation using a truncated series of Prolate spheroidal wave functions. Our aim is to investigate the extent to which it is possible to extrapolate signal from its samples taken in a finite interval. It is often believed that this extrapolation method depends on computing definite integrals. We show an alternative approach by using the least squares method. We briefly discuss performanceof these two methods in thepresence of noise and the possibility of using this algorithm for real-time data processing. Finally the extrapolation algorithm is tested with real data from a microphone array.",
  address="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií",
  booktitle="Proceedings of the 25 th Conference STUDENT EEICT 2019",
  chapter="158414",
  howpublished="online",
  institution="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií",
  year="2019",
  month="april",
  pages="405--408",
  publisher="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií"
}