Simulation results are presented to illustrate the performance of our method.
📌 3 Maddede Bu Makale
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Amaç & Hipotez:In this work, we present a discrete fractional Gabor representation on a general, non-rectangular time-frequency lattice.
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Temel Bulgular & Veri:The proposed fractional Gabor method uses a set of basis functions that are related to the fractional Fourier basis and generate a non-rectangular tiling.
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Sonuç & Katkı:Simulation results are presented to illustrate the performance of our method.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Alan Parametreleri
Abstract
In this work, we present a discrete fractional Gabor representation on a general, non-rectangular time-frequency lattice. The traditional Gabor expansion represents a signal in terms of time and frequency shifted basis functions, called Gabor logons. This constant-bandwidth analysis uses a fixed, and rectangular time-frequency plane tiling. Many of the practical signals require a more flexible, non-rectangular time-frequency lattice for a compact representation. The proposed fractional Gabor method uses a set of basis functions that are related to the fractional Fourier basis and generate a non-rectangular tiling. Simulation results are presented to illustrate the performance of our method.
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Bu Makaleye Atıf Yap
AKAN, A., ÇEKİÇ, Y., CHAPARRO, L. F. (2022). A discrete fractional gabor expansion for time frequency signal analysis. Istanbul University Journal of Electrical and Electronics Engineering, Cilt: 2 - Sayı: 2, 483–487. https://ajindex.com/articles/543947
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