1. Vitebiskiy, S. and L. Carin, "Moment-method modeling of short-pulse scattering from and the resonances of a wire buried inside a lossy, dispersive half-space," IEEE Trans. Antenna Propagat., Vol. AP-43, No. 11, 1303-1312, 1995. Google Scholar
2. Chen, C., L. Peters, and Jr., "Buried unexploded ordnance identification via complex natural resonances," IEEE Trans. Antenna Propagat., Vol. AP-45, No. 11, 1645-1654, Nov. 1997. Google Scholar
3. Baum, C. E., "The singularity expansion method," Transient Electromagnetic Fields, edited by L. B. Felsen, Springer-Verlag, Berlin, 1976. Google Scholar
4. Tesche, F. M., "On the analysis of scattering and antenna problems using the singularity expansion technique," IEEE Trans. Antenna Propagat., Vol. AP-21, No. 1, 53-62, Jan. 1973.
doi:10.1109/TAP.1973.1140398 Google Scholar
5. Richards, M. A., "SEM representation of the early and late time field scattered from wire targets," IEEE Trans. Antenna Propagat., Vol. AP-42, No. 4, 564-566, April 1994.
doi:10.1109/8.286231 Google Scholar
6. Richards, M. A., T. H. Shumpert, and L. S. Riggs, "SEM formulation of the fields scattered from arbitrary wire structures," IEEE Trans. Electromag. Compat., Vol. EMC-35, No. 2, 249-234, May 1993.
doi:10.1109/15.229435 Google Scholar
7. Richards, M. A., T. H. Shumpert, and d L. S. Riggs, "A modal radar cross section of thin-wire targets via the singularity expansion method," IEEE Trans. Antenna Propagat., Vol. AP-40, No. 10, 1256-1260, Oct. 1992.
doi:10.1109/8.182461 Google Scholar
8. Mittra, R., "Integral equation methods for transient scattering," Transient Electromagnetic Fields, edited by L. B. Felsen, Springer-Verlag, Berlin, 1976. Google Scholar
9. Van Blaricum, M. L. and R. Mittra, "A technique for extracting the poles and residues of a system directly from its transient response," IEEE Trans. Antenna Propagat., Vol. AP–23, No. 11, 777-781, Nov. 1975. Google Scholar
10. Harrington, R. F., Field Computation by Moment Methods, MacMillan Company, New York, 1968.
11. Hua, Y. and T. K. Sarkar, "Generalized pencil-of-functio method for extracting poles of an EM system from its transient response," IEEE Trans. Antenna Propagat., Vol. AP-37, No. 2, 229-234, Feb. 1989.
doi:10.1109/8.18710 Google Scholar
12. Michalski, K. A. and D. Zheng, "Electromagnetic scattering and radiation by surfaces of arbitrary shape in layered media, Part I: Theory, Part II: Implementation and results for contiguous half-spaces," IEEE Trans. Antennas Propagat., Vol. AP-38, No. 3, 335-352, March 1990.
doi:10.1109/8.52240 Google Scholar
13. Chen, K. M., E. J. Rothwell, D. P. Nyquist, R. Bebermeyer, Q. Li, C. Y. Tsai, and A. Norman, "Ultra-wideband/short-pulse radar for target identification and detection --- laboratory study," IEEE International Radar Conference, 450-455, New York, USA, 1995. Google Scholar
14. Brooks, J. W. and M. W. Maier, "Application of system identification and neural networks to classification of land mines," Proceedings of International Conference of The Detection of Abandoned Land Mines, 46-50, London, UK, 1996. Google Scholar
15. Brooks, J. W. and M. W. Maier, "Object classification by system identification and ‘ feature extraction methods applied to estimation of SEM parameters," IEEE National Radar Conference, 200-205, New York, USA, 1994. Google Scholar
16. Dudley, D. G., "Progress in identification of electromagnetic systems," IEEE Antennas and Propagation Society Newsletter, 5-11, Aug. 1988.
doi:10.1109/MAP.1988.6079090 Google Scholar
17. Chen, C. C., L. Peter Jr., and W. D. Burnside, "Ground penetration radar target classification via complex natural resonances," Proceedings of 1995 IEEE Antennas Propagat. Symposium, Vol. 3, 1586-1589, 1995.
doi:10.1109/APS.1995.530881 Google Scholar
18. Mosig, J. R., "Integral equation technique," Numerical Techniques for Microwave and Millimeter-wave Passive Structures, T. Itoh (ed.), Wiley, New York, 1989. Google Scholar
19. Aksun, M. I., "A robust approach for the derivation of closed-form Greens functions," IEEE Trans. Microwave Theory Tech., Vol. 44, No. 5, 651-658, 1996.
doi:10.1109/22.493917 Google Scholar
20. Uzunoglu, N. K., N. G. Alexopoulos, and J. G. Fikioris, "Radiation properties of microstrip dipoles," IEEE Trans. Antenna Propagat., Vol. AP-27, 853-858, 1979.
doi:10.1109/TAP.1979.1142173 Google Scholar
21. Baum, C. E. (ed.), Detection and Identification of Visually Obscured Targets, Taylor and Francis, 1998.
22. Hanson, G. W. and C. E. Baum, "Perturbation formula for the natural frequencies of an object in the presence of a layered medium," Electromagnetics, 333-351, 1998.
doi:10.1080/02726349808908593 Google Scholar
