Improved acoustic signals discrimination using fractional Fourier transform based phase-space representations

Zeev Zalevsky; David Mendlovic; M. Alper Kutay; Haldun M. Ozaktas; Jonathan Solomon

doi:10.1016/s0030-4018(01)01054-9

Improved acoustic signals discrimination using fractional Fourier transform based phase-space representations

Zeev Zalevsky
, David Mendlovic
, M. Alper Kutay
, Haldun M. Ozaktas
, Jonathan Solomon

Tel Aviv University
Scientific and Technological Research Council of Turkey
Bilkent University

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

In this communication we propose performing two-dimensional correlation operation between phase-space representations based on the fractional Fourier transform, instead of correlating the signals themselves. A numerical examples clearly indicates superior discrimination performance.

Original language	English
Pages (from-to)	95-101
Number of pages	7
Journal	Optics Communications
Volume	190
Issue number	1-6
DOIs	https://doi.org/10.1016/s0030-4018(01)01054-9
State	Published - 1 Apr 2001
Externally published	Yes

Keywords

Acoustic signals
Fractional Fourier transform
Phase-spaces

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10.1016/s0030-4018(01)01054-9

Cite this

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title = "Improved acoustic signals discrimination using fractional Fourier transform based phase-space representations",

abstract = "In this communication we propose performing two-dimensional correlation operation between phase-space representations based on the fractional Fourier transform, instead of correlating the signals themselves. A numerical examples clearly indicates superior discrimination performance.",

keywords = "Acoustic signals, Fractional Fourier transform, Phase-spaces",

author = "Zeev Zalevsky and David Mendlovic and \{Alper Kutay\}, M. and Ozaktas, \{Haldun M.\} and Jonathan Solomon",

year = "2001",

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doi = "10.1016/s0030-4018(01)01054-9",

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AU - Mendlovic, David

AU - Alper Kutay, M.

AU - Ozaktas, Haldun M.

AU - Solomon, Jonathan

PY - 2001/4/1

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N2 - In this communication we propose performing two-dimensional correlation operation between phase-space representations based on the fractional Fourier transform, instead of correlating the signals themselves. A numerical examples clearly indicates superior discrimination performance.

AB - In this communication we propose performing two-dimensional correlation operation between phase-space representations based on the fractional Fourier transform, instead of correlating the signals themselves. A numerical examples clearly indicates superior discrimination performance.

KW - Acoustic signals

KW - Fractional Fourier transform

KW - Phase-spaces

UR - https://www.scopus.com/pages/publications/0035312456

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EP - 101

JO - Optics Communications

JF - Optics Communications

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Improved acoustic signals discrimination using fractional Fourier transform based phase-space representations

Abstract

Keywords

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