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A CLOSED-FORM DISCRETE FRACTIONAL GABOR EXPANSION

Yıl 2004, Cilt: 4 Sayı: 1, 1105 - 1111, 28.12.2011

Erol Önen Aydın Akan

Öz

We present a discrete fractional Gabor expansion  based on the closed form discrete fractional Fourier transform. The traditional Gabor expansion represents a signal as a linear combination of time and frequency shifted basis functions. This constant-bandwidth analysis generates a rectangular time-frequency lattice which might lead to poor time-frequency localization for many signals. Proposed expansion uses a set of basis functions related to the fractional Fourier basis and generate a parallelogram-shaped tiling. Completeness and biorthogonality conditions of the new expansion are given.

Anahtar Kelimeler

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Yıl 2004, Cilt: 4 Sayı: 1, 1105 - 1111, 28.12.2011

Erol Önen Aydın Akan

Öz

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Ayrıntılar

Birincil Dil İngilizce
Yazarlar

Erol Önen Bu kişi benim

Aydın Akan

Yayımlanma Tarihi 28 Aralık 2011
Yayımlandığı Sayı Yıl 2004 Cilt: 4 Sayı: 1

Kaynak Göster

APA Önen, E., & Akan, A. (2011). A CLOSED-FORM DISCRETE FRACTIONAL GABOR EXPANSION. IU-Journal of Electrical & Electronics Engineering, 4(1), 1105-1111.
AMA Önen E, Akan A. A CLOSED-FORM DISCRETE FRACTIONAL GABOR EXPANSION. IU-Journal of Electrical & Electronics Engineering. Aralık 2011;4(1):1105-1111.
Chicago Önen, Erol, ve Aydın Akan. “A CLOSED-FORM DISCRETE FRACTIONAL GABOR EXPANSION”. IU-Journal of Electrical & Electronics Engineering 4, sy. 1 (Aralık 2011): 1105-11.
EndNote Önen E, Akan A (01 Aralık 2011) A CLOSED-FORM DISCRETE FRACTIONAL GABOR EXPANSION. IU-Journal of Electrical & Electronics Engineering 4 1 1105–1111.
IEEE E. Önen ve A. Akan, “A CLOSED-FORM DISCRETE FRACTIONAL GABOR EXPANSION”, IU-Journal of Electrical & Electronics Engineering, c. 4, sy. 1, ss. 1105–1111, 2011.
ISNAD Önen, Erol - Akan, Aydın. “A CLOSED-FORM DISCRETE FRACTIONAL GABOR EXPANSION”. IU-Journal of Electrical & Electronics Engineering 4/1 (Aralık2011), 1105-1111.
JAMA Önen E, Akan A. A CLOSED-FORM DISCRETE FRACTIONAL GABOR EXPANSION. IU-Journal of Electrical & Electronics Engineering. 2011;4:1105–1111.
MLA Önen, Erol ve Aydın Akan. “A CLOSED-FORM DISCRETE FRACTIONAL GABOR EXPANSION”. IU-Journal of Electrical & Electronics Engineering, c. 4, sy. 1, 2011, ss. 1105-11.
Vancouver Önen E, Akan A. A CLOSED-FORM DISCRETE FRACTIONAL GABOR EXPANSION. IU-Journal of Electrical & Electronics Engineering. 2011;4(1):1105-11.