2010-11-12
A New Algorithm of 3D Image Reconstruction of Radar Targets from Ramp Responses in Low Frequency
By
Progress In Electromagnetics Research M, Vol. 16, 1-18, 2011
Abstract
Low frequency imaging in radar domain can have applications for stealthy or buried targets. The transient scattering response from a ramp waveform is related to the profile function of the target, namely its transverse cross-sectional area along the line-of-sight, and thus provides information about the target size, orientation and geometrical shape. Such ramp responses can be used to generate a 3-dimensional image of the global shape of the target. Former imaging algorithm uses approximate limiting surfaces and is therefore limited to single convex objects. Here is proposed a new algorithm able to reconstruct non-convex as well as separated targets, from their ramp response signatures.
Citation
Janic Chauveau, and Nicole de Beaucoudrey, "A New Algorithm of 3D Image Reconstruction of Radar Targets from Ramp Responses in Low Frequency," Progress In Electromagnetics Research M, Vol. 16, 1-18, 2011.
doi:10.2528/PIERM10070805
References

1. Colton, D. and R. Kress, Inverse Acoustic and Electromagnetic Scattering Theory, 2 Ed., Series: Applied Mathematical Sciences, Vol. 93, Springer-Verlag, 1998.

2. Solimene, R., A. Brancaccio, R. Di Napoli, and R. Pierri, "3D sliced tomographic inverse scattering experimental results," Progress In Electromagnetics Research, Vol. 105, 1-13, 2010.        Google Scholar

3. Chavent, G. and P. C. Sabatier, Proceedings of Inverse Problems of Wave Propagation and Diffraction, Vol. 486, Lecture Notes in Physics, Springer, 1997.

4. Bojarski, N. N., Three-dimensional Electromagnetic Short Pulse Inverse Scattering, Syracuse University, Res. Corp., Feb. 1967.

5. Young, J. D., "Radar imaging from ramp response signatures," IEEE Trans. Ant. Prop., Vol. 24, 276-282, May 1976.        Google Scholar

6. Kennaugh, E. M. and D. L. Moffatt, "Transient and impulse response approximations," Proceedings of the IEEE, Vol. 53, 893-901, 1965.        Google Scholar

7. Shubert, K. A., J. D. Young, and D. L. Moffatt, "Synthetic radar imagery," IEEE Trans. Ant. Prop., Vol. 25, 477-483, Jul. 1977.        Google Scholar

8. Moffatt, D. L., "Ramp response radar imagery spectral content," IEEE Trans. Ant. Prop., Vol. 29, 399-401, Mar. 1981.        Google Scholar

9. Nag, S. and L. Peters Jr., "Radar images of penetrable targets generated from ramp profile functions," IEEE Trans. Ant. Prop., Vol. 49, 32-40, Jan. 2001.        Google Scholar

10. Chen, C.-C. and L. Peters Jr., "Radar scattering and target imaging obtained using ramp-response techniques," Antennas and Propagation Magazine, Vol. 49, No. 3, 13-27, Jun. 2007.        Google Scholar

11. Moffatt, D. L., J. D. Young, A. A. Ksienski, H.-C. Lin, and C. M. Rhoads, "Transient response characteristics in identification and imaging," IEEE Trans. Ant. Prop., Vol. 29, 192-204, Mar. 1981.        Google Scholar

12. Nag, S. and L. Peters Jr., "Ramp response signatures of dielectric targets, especially land mines," Geoscience and Remote Sensing Symposium Proceedings, Vol. 1, 213-315, Jul. 1998.        Google Scholar

13. Chen, C.-C. and L. Peters Jr., "Ramp response signatures for UXOs," Geoscience and Remote Sensing Symposium Proceedings, Vol. 4, 1436-1438, 2000.        Google Scholar

14. Young, J. D., "Target imaging from multiple frequency radar returns,", Ph.D. Dissertation, The Ohio State University, Columbus, Jun. 1971.        Google Scholar

15. Nag, S., "Ramp response signatures of dielectric scatterers,", Ph.D. Dissertation, The Ohio State University, Columbus, Dec. 1999.        Google Scholar

16. Zhang, X. M., W. Lib, and G. R. Liu, "A new technique in ramp response for acoustic imaging of underwater objects," Applied Acoustics, Vol. 63, 453-465, 2002.        Google Scholar

17. Li, W., G. R. Liu, and V. K. Varadan, "Acoustical imaging of underwater objects using the bistatic ramp response signals," IOP, Smart Mater. Struct., Vol. 13, 169-174, 2004.        Google Scholar

18. Chauveau, J. and N. de Beaucoudrey, "Ramp response radar imaging: Analysis of frequency parameters," European Microwave Week 2010 (EuMW), Paris, France, Sep. 26-Oct. 1, 2010.        Google Scholar

19. Chauveau, J. and N. de Beaucoudrey, "Characterization of details of large targets with the low-frequency ramp response technique," IEEE International Symposium on Antennas and Propagation and CNC/USNC/URSI Radio Science Meeting, Toronto, Ontario, Canada, Jul. 11-17, 2010.        Google Scholar

20. Chauveau, J., N. de Beaucoudrey, and J. Saillard, "Radar target imaging from ramp responses using low frequency extrapolation," Progress In Electromagnetics Research Symposium Abstracts, 18-21, Moscow, Russia, Aug. 18-21, 2009.        Google Scholar

21. FEKO, Software of Electromagnetic Simulations, http://www.feko.info.

22. Tsao, S.-J. J., "Image reconstruction using ramp response signatures,", Ph.D. Dissertation, The Pennsylvania State University, May 1985.        Google Scholar

23. Chauveau, J. and N. de Beaucoudrey, "Low frequency imaging of separated objects using the ramp response technique," IEEE International Symposium on Antennas and Propagation and CNC/USNC/URSI Radio Science Meeting, Toronto, Ontario, Canada, Jul. 11-17, 2010.        Google Scholar