Minimal Generalized Time-Bandwidth Product Method for Estimating the Optimum Fractional Fourier Order

Lin Tian^1,2, Zhenming Peng¹

¹School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu, China.
²Department of Electronics and Information Engineering, Yili Normal University, Yili, China.

DOI: 10.4236/jcc.2015.33002                

Abstract

A minimal generalized time-bandwidth product-based coarse-to-fine strategy is proposed with one novel ideas highlighted: adopting a coarse-to-fine strategy to speed up the searching process. The simulation results on synthetic and real signals show the validity of the proposed method.

Keywords

Generalized Time-Bandwidth Product, Coarse-to-Fine Strategy, Optimum Fractional Fourier Order, Fractional Fourier Transform

Conflicts of Interest

The authors declare no conflicts of interest.

References

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