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A Simple Strategy to Detect Changes in through the Wall Imaging

By Francesco Soldovieri, Raffaele Solimene, and Rocco Pierri
Progress In Electromagnetics Research M, Vol. 7, 1-13, 2009


In this paper a simple strategy to detect changes in through-the-wall imaging scenarios is presented. In particular, tomographic reconstructions taken at different instants of time are exploited. This allows to increase the detectability of scatterers whose positions are varied in two different data collections. The feasibility of the technique is demonstrated with both synthetic and experimental data.


Francesco Soldovieri, Raffaele Solimene, and Rocco Pierri, "A Simple Strategy to Detect Changes in through the Wall Imaging," Progress In Electromagnetics Research M, Vol. 7, 1-13, 2009.


    1. Ferris, D. D. and N. C. Currie, "A survey of current technologies for through-wall-surveillance (TWS)," Proceedings of SPIE, Vol. 3577, 62-72, 1999.

    2. Baranoski, E. J., "Through-wall imaging: Historical perspective and future directions," J. Frank. Inst., Vol. 345, 556-569, 2008.

    3. Soldovieri, F., R. Solimene, A. Brancaccio, and R. Pierri, "Localization of the interfaces of a slab hidden behind a wall," IEEE Trans. Geosci. Remot. Sens., Vol. 45, 2471-2482, 2007.

    4. Withington, P., H. Fuhler, and S. Nag, "Enhanching homeland security with advanced UWB sensors," IEEE Microw. Mag., Vol. 4, 51-58, 2003.

    5. Yang, Y. and A. E. Fathy, See-through-wall imaging using ultra wideband short-pulse radar system, IEEE Antennas and Propagation Society International Symposium, 334-337, 2005.

    6. Ahmad, F., F., M. G. Amin, and S. A. Kassam, "Syntethic aperture beamformer for imaging through a dielectric wall," IEEE Trans. Aerosp. Electr. Systm., Vol. 41, 271-283, 2005.

    7. Dehmollaian, M. and K. Sarabandi, "Refocusing through building walls using synthetic aperture radar," IEEE Trans. Geosc. Rem. Sens., Vol. 46, 1589-1599, 2008.

    8. Song, L. P., C. Yu, and Q. H. Liu, "Through-wall imaging (TWI) by radar: 2-D tomographic results and analyses," IEEE Trans. Geosci. Remot. Sens., Vol. 43, 2793-2798, 2005.

    9. Soldovieri, F. and R. Solimene, "Through-wall imaging via a linear inverse scattering algorithm," IEEE Geosc. Rem. Sens. Lett., Vol. 4, 513-517, 2007.

    10. Solimene, R., F. Soldovieri, G. Prisco, and R. Pierri, "Three-dimensional through-wall imaging under ambiguous wall parameters," IEEE Trans. Geosci. Remot. Sens..

    11. Ahamd, F., M. G. Amin, and G. Mandapati, "Autofocusing of through-the-wall radar imagery under unknown wall characteristics," IEEE Trans. Imag. Process., Vol. 16, 1785-1795, 2007.

    12. Moulton, J., S. Kassam, F. Ahmad, M. Amin, and K. Yemelyanov, Target and change detection in synthetic aperture radar sensing of urban structures, Proceedings of the IEEE Radar Conference (RADAR'08), 2008.

    13. Chew, W. C., Waves and Fields in Inhomogeneous Media, IEEE Press, Piscataway, NJ, 1995.

    14. Bertero, M. and P. Boccacci, Introduction to Inverse Problems in Imaging, Institute of Physics, Bristol, UK, 1998.

    15. Levanon, N., Radar Principles, Wiley, New York, 1988.

    16. Potin, D., E. Duflos, and P. Vanheeghe, "Landamines ground-penetrating radar signal enhancement by digital filtering," IEEE Trans. Geosci. Remot. Sens., Vol. 44, 2393-2406, 2006.

    17. Li, J. and E. G. Zelnio, "Target detection with synthetic aperture radar," IEEE Trans. Aerosp. Electr. Syst., Vol. 32, 613-627, 1996.

    18. Giannopoulos, A., GprMax2D/3D, Users Guide, www.gprmax.-org, 2002.

    19. Soldovieri, v, R. Solimene, and G. Prisco, "A multiarray tomographic approach for through-wall imaging," IEEE Trans. Geosci. Remot. Sens., Vol. 46, 1192-1199, 2008.

    20. Parrini, F., M. Fratini, M. Pieraccini, C. Atzeni, G. De Pasquale, P. Ruggiero, F. Soldovieri, and A. Brancaccio, ULTRA: Wideband ground penetrating radar, Proc. of European Radar Conference EURAD 2006, Manchester, UK, Sep. 2006.