Applications of rotational time-frequency transforms to radar imaging of moving targets

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4738, Issue , 2002, Pages 241-251

  Chen, Victor C ^a  

^a NAVAL RESEARCH LABORATORY   (United States)

Author keywords

Fractional fourier transform; Moving targets; Radar imaging; Radon transform; Time frequency transform

Indexed keywords

FEATURE EXTRACTION; FOURIER TRANSFORMS; FREQUENCY DOMAIN ANALYSIS; FREQUENCY MODULATION; RADAR TARGET RECOGNITION; SYNTHETIC APERTURE RADAR; TIME DOMAIN ANALYSIS;

FRACTIONAL FOURIER TRANSFORM; MOVING TARGETS; RADON TRANSFORM; TIME FREQUENCY TRANSFORM;

RADAR IMAGING;

EID: 0036404182     PISSN: 0277786X     EISSN: None     Source Type: Journal    
DOI: 10.1117/12.458737     Document Type: Article

References (14)

1. Ozaktas, H. M., Z. Zalevsky, and M. A. Kutay, The Fractional Fourier Transform - with applications in optics and signal processing, John Wiley & Sons, 2000
2. Namias, V., "The fractional order Fourier transform and its application to quantum mechanics", Journal of the Institute of Mathematics Applications., vol.25, no.3, pp.241-265, 1980.
3. Almeida, L. B., "The fractional Fourier transform and time-frequency representations", IEEE Trans. on Signal Processing, vol.42, no.11, pp.3084-3091, 1994.
4. Zayed, A. I., "On the relationship between the Fourier and fractional Fourier transforms", IEEE Signal Processing Letters, vol.3, no.12, pp.310-311, 1996.
5. Capus, C., Y. Rzhanov and L. Linnett, "The analysis of multiple linear chirp signals", IEE Seminar on Time-Scale and Time-Frequency Analysis and Applications, pp.4/1-4/7, 2000.
6. Xia, X. G., Y. Owechko, B. H. Soffer and R. M. Matic, "On generalized-marginal time-frequency distributions", IEEE Trans. on Signal Processing, vol.44, no.11, pp.2882-2886, 1996.
7. Cohen, L., Time-Frequency Analysis, Prentice Hall, Englewood Cliffs, NJ, 1995.
8. Ozaktas, H. M., B. Barshan and D. Mendlovic, "Convolution and filtering in fractional Fourier domian", Opt. Rev., vol.1, pp.15-16, 1994.
9. Deans, S. R., The Radon Transform and Some of Its Applications, John Wiley and Sons, 1983.
10. Kelly, B. T. and V. K. Madisetti, "The fast discrete Radon transform - I: Theory", IEEE Trans. on IP, vol.2, no.3, pp.382-400, 1993.
11. Chen, V. C. and R. Lipps, "Radar imaging of ground moving targets", Proceedings of 2001 IEEE Radar Conference, 2001.
12. Murphy, L. M., "Linear feature detection and enhancement in noisy image via the Radon transform", Pattern Recognition Letter, vol.4, no.4, pp.279-284, 1986.
13. Wood, J. C. and D. T. Barry, "Radon transformation of time-frequency distributions for analysis of multicomponent signals", IEEE Trans. on Signal Processing, vol.42, no.11, pp.3166-3177, 1994.
14. Wood, J. C. and D. T. Barry, "Radon transformation of the Wigner spectrum", Proceedings of SPIE on Advanced Architectures, Algorithms on Signal Processing, vol.1770, pp.358-375, 1992.