Abstract
MIMO radar has received significant attention to radar communities recently. This paper presents a novel scheme for wide-swath and high-resolution synthetic aperture radar based on a MIMO UWB-OFDM system. The swath is increased based on a new approach for orthogonal pulse-shaping and MIMO wide-swath SAR topology. The resolution is improved using UWB-OFDM waveforms. Performance is further enhanced using image fusion techniques to benefit from the potentials of multi-sensor imagery such as noise level reduction.
























Similar content being viewed by others
Explore related subjects
Discover the latest articles and news from researchers in related subjects, suggested using machine learning.References
Capozzoli, A., Curcio, C., Liseno, A., & Vinetti, P. (2012). “Fast interpolation accelerated on GPU for SAR backprojection”. Proc. of the 28th Annual Rev. of Progr. in Appl. Comput. Electromagn, pp. 305–310.
Chen, C.-Y., & Vaidyanathan, P. (2009). “MIMO radar waveform optimization with prior information of the extended target and clutter”, signal processing. IEEE Transactions on, 57, 3533–3544.
Cumming, I. G., & Wong, F. H. (2004). Digital signal processing of synthetic aperture radar data: algorithms and implementation:ArtechHouse.
Ender, J. H. & Klare, J. (2009) “System architectures and algorithms for radar imaging by MIMO-SAR,” in Radar Conference, IEEE, 2009:1–6.
Gupta, A., & Dey, V. (2012). Acomparative investigation of image fusion in the context of classification. Journal of the Indian Society of Remote Sensing, 40, 167–178.
Hanzo, L., Münster, M., Choi, B., & Keller, T. (2004). OFDM and MC-CDMA: Wiley, March.
Hossain, M. A., Elshafiey, I., Alkanhal, M. A., Mabrouk, A. (2011). “Adaptive UWB-OFDM synthetic aperture radar,” in Electronics, Communications and Photonics Conference (SIECPC), Saudi International, 2011:1–6.
Hossain, M. A., Elshafiey, I., & Alkanhal, M. A. (2011). “High resolution UWB SAR based on OFDM architecture,” in Synthetic Aperture Radar (APSAR), 2011 3rd International Asia-Pacific Conference on, pp. 1–4.
Hossain, M. A., Elshafiey, I., Alkanhal, M. A., & Mabrouk, A. (2011). “Antijamming capabilities of UWB-OFDM SAR,” in Radar Conference (EuRAD), 2011 European, pp. 313–316.
Hossain, M. A., Elshafiey, I., Alkanhal, M. A., & Mabrouk, A. (2011). “Real-time implementation of UWB-OFDM synthetic aperture radar imaging,” in Signal and Image Processing Applications (ICSIPA), 2011 i.e. International Conference on, pp. 450–455.
Kim, J.-H., Younis, M., Moreira, A., & Wiesbeck, W. (2013). “A novel OFDM chirp waveform scheme for use of multiple transmitters in SAR,” geoscience and remote sensing letters. IEEE, 10, 568–572.
Krieger, K. (2013). “MIMO-SAR: Opportunities and pitfalls”.
Lim, S., Hwang, C., Kim, S., & Myung, N. (2011). ShiftingMIMO SAR system for high-resolution wide-swath imaging. Journal of Electromagnetic Waves and Applications, 25, 1168–1178.
McGinley, B., O’Halloran, M., Conceicao, R., Higgins, G., Jones, E., & Glavin, M. (2011). “The effects of compression on ultra wideband radar signals,” Progress in electromagnetics research, 117.
Nikolov, S., Hill, P., Bull ,D., & Canagarajah, N. (2001). “Wavelets for image fusion,” in wavelets in signal and image analysis, ed: Springer, pp. 213–241.
Pande, H., Tiwari, P. S., & Dobhal, S. (2009). Analyzing hyper-spectral and multi-spectral data fusion in spectral domain. Journal of the Indian Society of Remote Sensing, 37, 395–408.
Prokopidis, K., & Tsiboukis, T. (2007). Modeling of groundpenetrating radar for detecting buried objects in dispersive soils. Applied Computational Electromagnetics Society Journal, 22, 287.
Soumekh, M. (1999). Synthetic aperture radar signal processing. New York: Wiley.
Wang, W.-Q. (2011). “Space–time coding MIMO-OFDM SAR for highresolution imaging”, geoscience and remote sensing. IEEE Transactions on, 49, 3094–3104.
Wang, W.-Q. (2013a). “MIMO SAR imaging: potential and challenges”, aerospace and electronic systems magazine. IEEE, 28, 18–23.
Wang, W.-Q. (2013b). “Mitigating range ambiguities in high-PRF SAR with OFDM waveform diversity”, geoscience and remote sensing letters. IEEE, 10, 101–105.
Wang, W.-Q. (2012). “Virtual antenna array analysis for MIMO synthetic aperture radars,” International Journal of Antennas and Propagation, 2012.
Weiss, L. G. (1994). Wavelets and wideband correlation processing. IEEE Signal Processing Magazine, 1, 20.
Woo, J.-C., Lim, B.-G., & Kim, Y.-S. (2011). Modification of the recursive sidelobe minimization technique for the range-doppler algorithm of SAR imaging. Journal of Electromagnetic Waves and Applications, 25, 1783–1794.
Wood, S. R., & Aiello, R. (2008). Essentials of UWB. New York: Cambridge University Press.
Xu, W., Huang, P., & Deng, Y.-K. (2011). “MIMO-TOPS MODE for highresolution ultra-wide-SWATH full polarimetric imaging,” Progress In Electromagnetics Research, 121.
Zhuge, X., & Yarovoy, A. G. (2011). “A sparse aperture MIMOSAR-based UWB imaging system for concealed weapon detection”, geoscience and remote sensing. IEEE Transactions on, 49, 509–518.
Acknowledgment
This work is funded by the National Plan for Science and Technology, Kingdom of Saudi Arabia, under project number: 08-ELE262-2.
Author information
Authors and Affiliations
Corresponding author
About this article
Cite this article
Hossain, M.A., Elshafiey, I. & Alkanhal, M.A.S. High-resolution and Wide-swath UWB OFDM MIMO Synthetic Aperture Radar System Using Image Fusion. J Indian Soc Remote Sens 43, 225–242 (2015). https://doi.org/10.1007/s12524-014-0406-4
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12524-014-0406-4
