1. Dehmollaian, M., M. Thiel, and K. Sarabandi, "Through-the-wall imaging using differential SAR," IEEE Trans. Geosci. Remote Sensing, Vol. 47, No. 5, 1289-1296, May 2009.
doi:10.1109/TGRS.2008.2010052 Google Scholar
2. Ertin, E. and R. L. Moses, "Through-the-wall SAR attributed scattering center feature estimation," IEEE Trans. Geosci. Remote Sens., Vol. 47, No. 5, 1338-1348, May 2009.
doi:10.1109/TGRS.2008.2008999 Google Scholar
3. Debes, C., M. G. Amin, and A. Zoubir, "Target detection in single- and multiple-view through-the-wall radar imaging," IEEE Transactions on Geoscience and Remote Sensing, Vol. 47, No. 5, 1349-1361, 2009.
doi:10.1109/TGRS.2009.2013460 Google Scholar
4. Zheng, W., Z. Zhao, Z. P. Nie, and Q. H. Liu, "Evaluation of TRM in the complex through wall environment," Progress In Electromagnetic Research, Vol. 90, 235-254, 2009.
doi:10.2528/PIER09011003 Google Scholar
5. Yoon, Y. and M. Amin, "High-resolution through-the-wall radar imaging using beamspace MUSIC," IEEE Transactions on Antennas and Propagation, Vol. 56, No. 6, 1763-1774, 2008.
doi:10.1109/TAP.2008.923336 Google Scholar
6. Song, L. P., C. Yu, and Q. H. Liu, "Through-wall imaging (TWI) by radar: 2-D tomographic results and analyses," IEEE Trans. Geosci. Remote Sens., Vol. 43, No. 12, 2793-2798, Dec. 2005.
doi:10.1109/TGRS.2005.857914 Google Scholar
7. Van Den Berg, P. M. and R. E. Kleinman, "A contrast source inversion method," Inverse Problems, Vol. 13, 1607-1620, 1997.
doi:10.1088/0266-5611/13/6/013 Google Scholar
8. Abubakar, A. and P. M. van den Berg, "The contrast source inversion method for location and shape reconstructions," Inverse Problems, Vol. 18, No. 2, 495-510, Mar. 2002.
doi:10.1088/0266-5611/18/2/313 Google Scholar
9. Van Den Berg, P. M. and A. Abubakar, "Contrast source inversion method: State of art," Progress In Electromagnetics Research, Vol. 34, 189-218, 2001.
doi:10.2528/PIER01061103 Google Scholar
10. Habashy, T. M., M. L. Oristaglio, and A. T. D. Hoop, "Simultaneous nonlinear reconstruction of two-dimensional permittivity and conductivity," Radio Sci., Vol. 29, No. 4, 1101-1118, 1994.
doi:10.1029/93RS03448 Google Scholar
11. Chen, X., "Application of signal-subspace and optimization methods in reconstructing extended scatterers," J. Opt. Soc. Amer. A, Vol. 26, No. 4, 1022-1026, 2009.
doi:10.1088/0266-5611/25/8/085003 Google Scholar
12. Zhong, Y. and X. Chen, "Twofold subspace-based optimization method for solving inverse scattering problems," Inverse Problems, Vol. 25, 085003, 2009.
doi:10.1109/TGRS.2009.2025122 Google Scholar
13. Chen, X., "Subspace-based optimization method for solving inverse scattering problems," IEEE Transactions on Geoscience and Remote Sensing, Vol. 48, 42-49, 2010. Google Scholar
14. Pan, L., K. Agarwal, Y. Zhong, S. P. Yeo, and X. Chen, "Subspace-based optimization method for reconstructing extended scatterers: Transverse electric case," Journal of the Optical Society of America A, Vol. 26, 1932-7, 2009. Google Scholar
15. Agarwal, K., P. Li, and X. Chen, "Subspace-based optimization method for reconstruction of two-dimensional complex anisotropic dielectric objects," IEEE Trans. Microwave Theory and Technique, Accepted, 2009.
doi:10.2528/PIER09111606 Google Scholar
16. Ye, X., X. Chen, Y. Zhong, and K. Agarwal, "Subspace-based optimization method for reconstructing perfectly electric conductors," Progress In Electromagnetic Research, Vol. 100, 119-128, 2010.
doi:10.1364/JOSAA.27.000245 Google Scholar
17. Chen, X. and Y. Zhong, "Influence of multiple scattering on the resolution in inverse scattering," Journal of the Optical Society of America A, Vol. 27, 245-250, 2010.
doi:10.1109/TAP.2004.829847 Google Scholar
18. Cui, T. J., W. C. Chew, X. X. Yin, and W. Hong, "Study of resolution and super resolution in electromagnetic imaging for half-space problems," IEEE Trans. on Antennas and Propagation, Vol. 52, 1398-1411, 2004. Google Scholar
19. Chew, W. C., Waves and Fields in Inhomogeneous Media, 2nd Ed., IEEE Press, 1995.
20. Kong, J. A., Electromagnetic Wave Theory, John Wiley & Sons, 1990.
doi:10.1142/S0129183192000385
21. Lakhtakia, A., "Strong and weak forms of the method of moments and the coupled dipole method for scattering of time-harmonic electromagnetic fields," International Journal of Modern Physics C, Vol. 3, 583-603, 1992. Google Scholar