High resolution - high focused squint-mode radar imaging using the fractional chirp scaling algorithm
Amein, A.S. and Soraghan, J.J. (2006) High resolution - high focused squint-mode radar imaging using the fractional chirp scaling algorithm. In: 31st IEEE International Conference on Acoustics, Speech and Signal Processing, 2006-05-14 - 2006-05-19. (https://doi.org/10.1109/ICASSP.2006.1660616)
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The fractional Fourier transform (FrFT), which is a generalized form of the well-known Fourier transform, has only recently started to appear in the field of signal processing. This has opened up the possibility of a new range of potentially promising and useful applications. In this paper we apply the new FrFT-based Chirp Scaling Algorithm (CSA) to a high resolution-high focused Synthetic Aperture Radar (SAR) imaging and compare its performance with the classical CSA based on the Fast Fourier Transform (FFT). Simulation results show that the FrFT-based CSA can offer significantly enhanced features compared to the classical FFT-based approach.
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Item type: Conference or Workshop Item(Paper) ID code: 37371 Dates: DateEventMay 2006PublishedSubjects: Technology > Electrical engineering. Electronics Nuclear engineering Department: Faculty of Engineering > Electronic and Electrical Engineering Depositing user: Pure Administrator Date deposited: 03 Feb 2012 16:35 Last modified: 09 Apr 2024 05:15 URI: https://strathprints.strath.ac.uk/id/eprint/37371