1. Balanis, C. A., Antenna Theory Analysis and Design, 3rd Ed., John Wiley & Sons, Inc., 1997.
2. Ren, Y. J. and K. Chang, "Ultra-wideband planar elliptical ring antenna," Electron. Lett., Vol. 42, No. 8, 447-448, 2006.
doi:10.1049/el:20060210
3. Schantz, H. G., "Planar elliptical element ultrawideband dipole antennas," EEE Antennas Propagat. Soc. Int. Symp., Vol. 3, 44-47, 2002.
4. Lee, S. H., J. K. Park, and J. N. Lee, "A novel CPW-fed ultra wideband antenna design," Microw. Opt. Tech. Lett., Vol. 44, No. 5, 393-396, 2005.
doi:10.1002/mop.20646
5. Qiu, J. M., Z. W. Du, J. H. Lu, and K. Gong, "A band-notched UWB antenna," Microw. Opt. Tech. Lett., Vol. 45, No. 2, 152-154, 2005.
doi:10.1002/mop.20753
6. Kim, K. H., Y. J. Cho, S. H. Hwang, and S. O. Park, "Band-notched UWB planar monopole antenna with two parasitic patches," Electron. Lett., Vol. 41, No. 14, 783-785, 2005.
doi:10.1049/el:20051090
7. Li, W.-T., X.-W. Shi, and W.-L. Li, "A novel spade-shaped ultrawide and antenna with dual band-notched characteristics," Journal of Electromagnetic Waves and Applications, Vol. 23, No. 13, 1455-1465, 2009.
doi:10.1163/156939309789476455
8. Chen, D. and C. H. Cheng, "A novel compact ultra-wideband (UWB) wide slot antenna with via holes," Progress In Electromagnetics Research, Vol. 94, 343-349, 2009.
doi:10.2528/PIER09062306
9. Tefiku, F. and C. A. Grimes, "Design of broad-band and dual-band antennas comprised of series-fed printed-strip dipole pairs," IEEE Transactions on Antennas and Propagation, Vol. 48, No. 6, 895-900, Jun. 2000.
doi:10.1109/8.865221
10. Ma, T.-G. and S.-K. Jeng, "A printed dipole antenna with tapered slot feed for ultrawide-band applications," IEEE Transactions on Antennas and Propagation, Vol. 53, No. 11, 3833-3836, Nov. 2005.
doi:10.1002/mop.21806
11. Park, Y.-J. and J.-H. Song, "Development of ultra wideband planar stepped-fat dipole antenna," Microw. Opt. Tech. Lett., Vol. 48, No. 9, 1698-1701, 2006.
doi:10.1002/mop.22115
12. Lu, Y.-M., X.-X. Yang, and G.-X. Zheng, "Analysis on a novel ultra-wide bandwidth antenna of double printed circular disk," Microw. Opt. Tech. Lett., Vol. 49, No. 2, 311-314, Feb. 2007.
13. Gueguen, E., F. Thudor, and P. Chambelin, "A low cost UWB printed dipole antenna with high performance ultra-wideband," ICU 2005. IEEE International Conference, 89-92, Sep. 5-8, 2005.
doi:10.1002/mop.21221
14. Zheng, G., A. A. Kishk, A. W. Glisson, and A. B. Yakovlev, "A broadband printed bow-tie antenna with a simplified balanced feed," Microw. Opt. Tech. Lett., Vol. 47, No. 6, 534-536, 2005.
doi:10.1109/TAP.2005.851870
15. Eldek, A. A., A. Z. Elsherbeni, and C. E. Smith, "Wide-band modified printed bow-tie antenna with single and dual polarization for C- and X-band applications," IEEE Transactions on Antennas and Propagation, Vol. 53, No. 9, 3067-3072, Sep. 2005.
16. Zhang, J.-P., Y.-S. Xu, and W.-D. Wang, "Microstrip-fed semi-elliptical dipole antennas for ultrawideband communications," IEEE Transactions on Antennas and Propagation, Vol. 56, No. 1, Jan. 2008.
17. Mao, S.-G., C.-H. Chan, C.-I. G. Hsu, and D.-C. Chang, "A series-fed printed-bowtie antenna with broadband characteristics and end-fire radiation," Asia-Pacific Microwave Conference, 2001, Vol. 2, 926-929, Dec. 2001.