1. Lin, A. and H. Ling, "Through-wall measurements of a Doppler and direction-of-arrival (DDOA) radar for tracking indoor movers ," Antennas and Propagation Society International Symposium, 2005 IEEE, Vol. 3B, 322-325, July 3-8, 2005.
doi:10.1109/APS.2005.1552505
2. Attiya , A. M., A. Bayram, A. Safaai-Jzai, and S. M. Riad, "UWB applications for through-wall detection," IEEE Antennas Propagat. Soc. Symp., Vol. 3, 1868-1875, April 2000.
3. Falconer, D. G., R. W. Ficklin, and K. G. Konolige, "Robot-mounted through-wall radar for detecting, locating, and identifying building occupants," Proc. IEEE Int. Conf. Robotics Automations, Vol. 2, 1868-1875, April 2000.
4. Gibson, P. J., "The vivaldi aerial," Proc. 9th Eur. Microwave Conf., 101-105, June 1979.
doi:10.1109/EUMA.1979.332681
5. Sugawara, S., Y. Maita, K. Adachi, K. Mori, and K. Mizuno, "Charateristics of a mm-wave tapered slot antenna with corrugated edges," Microwave Symposium Digest, 1998 IEEE MTT-S International, Vol. 2, 533-536, June 7-12, 1998.
6. Rizk, J. B. and G. M. Rebeiz, "Millimeter-wave Fermi tapered slot antennas on micromachined silicon substrates," IEEE Transactions on Antennas and Propagation, Vol. 50, No. 3, March 2002.
doi:10.1109/8.999630
7. Gazit, E., "Improved design of the vivaldi antenna," IEE Proc. Microwaves, Antennas and Propagation,, Vol. 35, 89-92, April 1988.
8. Kim, S. G. and K. Chang, "Ultra wideband exponentially-tapered antipodal Vivaldi antennas," IEEE AP-S, 2273-2276, 2004.
9. Qing, X. M. and Z. N. Chen, "Antipodal Vivaldi antenna for UWB applications," EuroEM.-UWB SP7, 2004.
10. Yang, Y., Y. Wang, and A. E. Fathy, "Design of compact vivaldi antenna arrays for UWB see through wall applications," Progress In Electromagnetics Research, Vol. 82, 401-418.