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Mathematical Problems in Engineering
Volume 2014, Article ID 859890, 10 pages
http://dx.doi.org/10.1155/2014/859890
Research Article

Signal Processing for Digital Beamforming FMCW SAR

1College of Electronic Science and Engineering, National University of Defense Technology, ChangSha, Hunan 410073, China
2School of Biomedical Engineering, Third Military Medical University, Chongqing 400038, China

Received 10 November 2013; Revised 3 March 2014; Accepted 17 March 2014; Published 15 April 2014

Academic Editor: Gianluca Ranzi

Copyright © 2014 Qin Xin et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. E. Zaugg, D. Long, M. Edwards et al., “Using the MicroASAR on the NASA SIERRA UAS in the Characterization of Arctic Sea Ice Experiment,” in Proceedings of the IEEE International Radar Conference (RADAR '10), pp. 271–276, Washington, DC, USA, May 2010. View at Publisher · View at Google Scholar · View at Scopus
  2. M. Edrich, “Ultra-lightweight synthetic aperture radar based on a 35 GHz FMCW sensor concept and online raw data transmission,” IEE Proceedings: Radar, Sonar and Navigation, vol. 153, no. 2, pp. 129–134, 2006. View at Publisher · View at Google Scholar · View at Scopus
  3. M. Weiss, O. Peters, and J. Ender, “A three dimensional SAR system on an UAV,” in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS '07), pp. 5315–5318, Barcelona, Spain, July 2007. View at Publisher · View at Google Scholar · View at Scopus
  4. E. Zaugg, M. Edwards, D. Long, and C. Stringham, “Developments in compact high-performance synthetic aperture radar systems for use on small unmanned aircraft,” in Proceedings of the IEEE Aerospace Conference (AERO '11), pp. 1–14, Big Sky, Mont, USA, March 2011. View at Publisher · View at Google Scholar · View at Scopus
  5. A. Meta, J. J. M. de Wit, and P. Hoogeboom, “Development of a high resolution airborne millimeter wave FM-CW SAR,” in Proceedings of the 1st European Radar Conference (EuRAD '04), pp. 209–212, Amsterdam, The Netherlands, October 2004. View at Scopus
  6. M. C. Edwards, Design of a continuous-wave synthetic aperture radar system with analog dechirp [M.S. thesis], Brigham Young University, Provo, Utah, USA, 2009.
  7. B. R. Jean and J. W. Rouse Jr., “A multiple beam synthetic aperture radar design concept for geoscience applications,” IEEE Transactions on Geoscience and Remote Sensing, vol. 21, no. 2, pp. 201–207, 1983. View at Google Scholar · View at Scopus
  8. A. Currie and M. A. Brown, “Wide-swath SAR,” IEE Proceedings F: Radar and Signal Processing, vol. 139, no. 2, pp. 122–135, 1992. View at Google Scholar · View at Scopus
  9. G. D. Callaghan and I. D. Longstaff, “Wide-swath space-borne SAR using a quad-element array,” IEEE Proceedings: Radar, Sonar and Navigation, vol. 146, no. 3, pp. 159–165, 1999. View at Publisher · View at Google Scholar · View at Scopus
  10. M. Suess, B. Grafmueller, and R. Zahn, “A novel high resolution, wide swath SAR system,” in Proceedings of the International Geoscience and Remote Sensing Symposium (IGARRS '01), pp. 1013–1015, Sydney, Australia, July 2001. View at Scopus
  11. W. van Rossum, M. Otten, and P. van Dorp, “Multichannel FMCW SAR,” in Proceedings of the 9th European Conference on Synthetic Aperture Radar (EUSAR '12), pp. 279–282, Nuremberg, Germany, April 2012.
  12. A. Meta, E. Imbembo, C. Trampuz, A. Coccia, and G. de Luca, “A selection of MetaSensing airborne campaigns at L-, X- and ku band,” in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS '12), pp. 4571–4574, Munich, Germany, July 2012. View at Publisher · View at Google Scholar
  13. M. C. Edwards and E. C. Zaugg, “Design of a compact, modular, multi-frequency band, multi-mode, multi-channel synthetic aperture radar,” in Proceedings of the 9th European Conference on Synthetic Aperture Radar (EUSAR '12), pp. 44–47, Nuremberg, Germany, April 2012.
  14. X. Qin, W. Zhan, Z.-H. Jiang, and H.-F. Kan, “Improving FMCW SAR system performance by digital beamforming,” in Proceedings of the IEEE International Geoscience and Remote Sensing Symposium (IGARSS '12), pp. 4557–4560, Munich, Germany, July 2012. View at Publisher · View at Google Scholar
  15. N. Gebert, G. Krieger, and M. A. Moreira, “Digital beamforming on receive: techniques and optimization strategies for high-resolution wide-swath SAR imaging,” IEEE Transactions on Aerospace and Electronic Systems, vol. 45, no. 2, pp. 564–592, 2009. View at Publisher · View at Google Scholar · View at Scopus
  16. Z.-H. Jiang and K. Huang-Fu, “Squint LFMCW SAR data processing using doppler-centroid-dependent frequency scaling algorithm,” IEEE Transactions on Geoscience and Remote Sensing, vol. 46, no. 11, pp. 3535–3543, 2008. View at Publisher · View at Google Scholar · View at Scopus
  17. J. C. Curlander and R. N. McDonough, Synthetic Aperture Radar: Systems and Signal Processing, John Wiley & Sons, New York, NY, USA, 1991.
  18. J. Mittermayer, A. Moreira, and O. Loffeld, “Spotlight SAR data processing using the frequency scaling algorithm,” IEEE Transactions on Geoscience and Remote Sensing, vol. 37, no. 5, pp. 2198–2214, 1999. View at Publisher · View at Google Scholar · View at Scopus
  19. E. C. Zaugg and D. G. Long, “Theory and application of motion compensation for LFM-CW SAR,” IEEE Transactions on Geoscience and Remote Sensing, vol. 46, no. 10, pp. 2990–2998, 2008. View at Publisher · View at Google Scholar · View at Scopus
  20. A. Meta, P. Hoogeboom, and L. P. Ligthart, “Signal processing for FMCW SAR,” IEEE Transactions on Geoscience and Remote Sensing, vol. 45, no. 11, pp. 3519–3532, 2007. View at Publisher · View at Google Scholar · View at Scopus