Wigner distribution and fractional Fourier transform

T. Alieva, M.J. Bastiaans

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

18 Citaten (Scopus)
3 Downloads (Pure)

Samenvatting

The connection between the Wigner distribution and the squared modulus of the fractional Fourier transform - which are both well-known time-frequency representations of a signal - is established. In particular the Radon-Wigner transform is used, which relates projections of the Wigner distribution to the squared modulus of the fractional Fourier transform. Moments of the Wigner distribution are then expressed in terms of moments of the fractional Fourier transform. Relations for the fractional Fourier transform moments are derived, and some new procedures are presented with the help of which Wigner distribution moments can be determined by using the fractional Fourier transform.
Originele taal-2Engels
TitelProc. ISSPA 2001, the Sixth International Symposium on Signal Processing and its Applications, Kuala Lumpur, Malaysia
Plaats van productiePiscataway
UitgeverijInstitute of Electrical and Electronics Engineers
Pagina's168-169
ISBN van geprinte versie0-7803-6704-9
DOI's
StatusGepubliceerd - 2001
Evenementconference; ISSPA 2001, the Sixth International Symposium on Signal Processing and its Applications, Kuala-Lumpur, Malaysia; 2001-08-13; 2001-08-16 -
Duur: 13 aug 200116 aug 2001

Congres

Congresconference; ISSPA 2001, the Sixth International Symposium on Signal Processing and its Applications, Kuala-Lumpur, Malaysia; 2001-08-13; 2001-08-16
Periode13/08/0116/08/01
AnderISSPA 2001, the Sixth International Symposium on Signal Processing and its Applications, Kuala-Lumpur, Malaysia

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