1. FCC report and order for part 15 acceptance of ultra wideband (UWB) systems from 3.1-10.6GHz, Washington, DC, 2002.
2. Chair, R., A. A. Kishk, K. F. Lee, C. E. Smith, and D. Kajfez, "Microstrip line and CPW fed ultra wideband slot antennas with U-shaped tuning stub and reflector," Progress In Electromagnetics Research, Vol. 56, 163-182, 2006.
doi:10.2528/PIER05060701
3. Zhang, G.-M., J. S. Hong, B.-Z. Wang, Q. Y. Qin, J. B. Mo, and D.-M. Wan, "A novel multi-folded UWB antenna fed by CPW," Journal of Electromagnetic Waves and Applications, Vol. 21, No. 14, 2109-2119, 2007.
doi:10.1163/156939307783152911
4. Liang, J., C. C. Chiau, X. D. Chen, and C. G. Parini, "Study of a printed circular disc monopole antenna for UWB systems," IEEE Transactions on Antennas and Propagation, Vol. 53, No. 11, 3500-3504, November 2005.
doi:10.1109/TAP.2005.858598
5. Angelopoulos, S., A. Z. Anastopoulos, D. I. Kaklamani, A. A. Alexandridis, F. Lazarakis, and K. Dangakis, "Circular and elliptical CPW-fed slot and microstrip-fed antennas for ultra wideband applications," IEEE Antennas and Wireless Propagation Letters, Vol. 5, 294-297, 2006.
doi:10.1109/LAWP.2006.878882
6. Ray, K. P. and Y. Rang, "Ultra wideband printed elliptical monopole antennas," IEEE Transactions on Antennas and Propagation, Vol. 55, No. 4, 1189-1192, April 2007.
doi:10.1109/TAP.2007.893408
7. Zhou, H. J., Q. Z. Liu, J. F. Li, and J. L. Guo, "A swallow-tailed wideband planar monopole antenna with semi-elliptical base," Journal of Electromagnetic Waves and Applications, Vol. 21, No. 9, 1257-1264, 2007.
8. Zhou, H. J., Q. Z. Liu, Y. Z. Yin, and W. B. Wei, "Study of the band-notched function for swallow-tailed planar monopole antennas," Progress In Electromagnetics Research, Vol. 77, 55-65, 2007.
doi:10.2528/PIER07072506
9. Lui, W. J., C. H. Cheng, Y. Cheng, and H. Zhu, "Frequency notched ultra-wideband microstrip slot antenna with fractal tuning stub," IEE Electron. Lett., Vol. 41, No. 6, 294-296, March 2005.
doi:10.1049/el:20058420
10. Wong, K. L., Y. W. Chi, C. M. Su, and F. S. Chang, "Band-notched ultra wideband circular-disk monopole antenna with an arc-shaped slot," Microwave Opt. Technol. Lett., Vol. 45, No. 3, 188-191, May 2005.
doi:10.1002/mop.20766
11. Su, S. W., K. L. Wong, and F. S. Chang, "Compact printed ultra-wideband slot antenna with a band-notched operation," Microwave Opt. Technol. Lett., Vol. 45, No. 2, 128-130, April 2005.
doi:10.1002/mop.20746
12. Ren, W., Z. G. Shi, and K. S. Chen, "Novel planar monopole UWB antenna with 5-GHz band-notched characteristic," Journal of Electromagnetic Waves and Applications, Vol. 21, No. 12, 1645-1652, 2007.
13. Akhoondzadeh-Asl, L., M. Fardis, A. Abolghasemi, and G. Dadashzadeh, "Frequency and time domain characteristic of a novel notched frequency UWB antenna," Progress In Electromagnetics Research, Vol. 80, 237-348, 2008.
14. Chung, K., J. Kim, and J. Choi, "Wideband microstrip-fed monopole antenna having frequency band-notch function," IEEE Microwave and Wireless Components Letters, Vol. 15, No. 11, 766-768, November 2005.
doi:10.1109/LMWC.2005.858969
15. Kim, K.-H. and S.-O. Park, "Analysis of the small band-rejected antenna with the parasitic strip for UWB," IEEE Transactions on Antennas and Propagation, Vol. 54, No. 6, June 2006.
doi:10.1109/TAP.2006.875911
16. Zhang, G.-M., J.-S. Hong, and B.-Z. Wang, "Two novel band-notched UWB slot antennas fed by microstrip line," Progress In Electromagnetics Research, Vol. 78, 209-218, 2008.
doi:10.2528/PIER07091201
17. IE3D, Zeland Software IE3D User’s Manual Release 9, Zeland Software Inc., Available online: http://www.zeland.com.