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)

Abstract

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 metadata

  Item type:	Conference or Workshop Item(Paper)
  ID code:	37371
  Dates:	Date Event May 2006 Published
  Subjects:	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