1. Chattha, H. T., Y. Huang, M. K. Ishfaq, and S. J. Boyes, "Bandwidth enhancement techniques for planar inverted-F antenna," IET Microwaves, Antennas & Propagation, Vol. 5, No. 15, 1872-1879, December 9, 2011.
doi:10.1049/iet-map.2010.0505 Google Scholar
2. See, C. H., R. A. Abd-Alhameed, F. Elmegri, D. Zhou, J.M. Noras, N. J.McEwan, S.M. R. Jones, and P. S. Excell, "Planar monopole antennas for new generation mobile and lower band ultrawide band applications," IET Microwaves, Antennas & Propagation, Vol. 6, No. 11, 1207-1214, August 21, 2012.
doi:10.1049/iet-map.2012.0086 Google Scholar
3. Weng, Y. F., S. W. Cheung, and T. I. Yuk, "Design of multiple band-notch using meander lines for compact ultra-wide band antennas," IET Microwaves, Antennas & Propagation, Vol. 6, No. 8, 908-914, June 7, 2012.
doi:10.1049/iet-map.2011.0572 Google Scholar
4. Li, L., J. Yang, X. Chen, X. Zhang, R. Ma, and W. Zhang, "Ultra-wideband differential wide-slot antenna with improved radiation patterns and gain," IEEE Transactions on Antennas and Propagation, Vol. 60, No. 12, 6013-6018, December 2012.
doi:10.1109/TAP.2012.2213059 Google Scholar
5. Wang, S., Q. Wu, and D. Su, "A novel reversed t-match antenna with compact size and low profile for ultrawideband applications," IEEE Transactions on Antennas and Propagation, Vol. 60, No. 10, 4933-4937, October 2012.
doi:10.1109/TAP.2012.2207360 Google Scholar
6. Khidre, A., K.-F. Lee, A. Z. Elsherbeni, and F. Yang, "Wide band dual-beam U-slot microstrip antenna," IEEE Transactions on Antennas and Propagation, Vol. 61, No. 3, 1415-1418, March 2013.
doi:10.1109/TAP.2012.2228617 Google Scholar
7. Mandal, K. and P. P. Sarkar, "High gain wide-band U-shaped patch antennas with modified ground planes," IEEE Transactions on Antennas and Propagation, Vol. 61, No. 4, 2279-2282, April 2013.
doi:10.1109/TAP.2012.2233455 Google Scholar
8. Zhu, F., S. Gao, A. T. S. Ho, T. W. C. Brown, J. Li, and J.-D. Xu, "Low-profile directional ultra-wideband antenna for see-through-wall imaging applications," Progress In Electromagnetics Research, Vol. 121, 121-139, 2011.
doi:10.2528/PIER11080907 Google Scholar
9. Lim, K.-S., M. Nagalingam, and C.-P. Tan, "Design and construction of microstrip UWB antenna with time domain analysis," Progress In Electromagnetics Research M, Vol. 3, 153-164, 2008.
doi:10.2528/PIERM08051903 Google Scholar
10. Kishk, A. A., X. H. Wu, and K. S. Ryu, "UWB antenna for wireless communication and detection applications," 2012 IEEE International Conference on Ultra-Wideband (ICUWB), 72-76, September 17-20, 2012. Google Scholar
11. Fujita, S., M. Yamamoto, and T. Nojima, "A study of a leaf-shaped bowtie slot antenna for UWB applications," 2012 International Symposium on Antennas and Propagation (ISAP), 830-833, October 29-November 2, 2012. Google Scholar
12. Dissanayake, T. and K. P. Esselle, "UWB performance of compact L-shaped wide slot antennas," IEEE Transactions on Antennas and Propagation, Vol. 56, No. 4, 1183-1187, April 2008.
doi:10.1109/TAP.2008.919221 Google Scholar
13. Lu, Y., Y. Huang, H. T. Chattha, and P. Cao, "Reducing ground-plane effects on UWB monopole antennas," IEEE Antennas and Wireless Propagation Letters, Vol. 10, 147-150, 2011. Google Scholar
14. Tsai, C.-L. and C.-L. Yang, "Novel compact eye-shaped UWB antennas," IEEE Antennas and Wireless Propagation Letters, Vol. 11, 184-187, 2012.
doi:10.1109/LAWP.2012.2186276 Google Scholar
15. Fereidoony, F., S. Chamaani, and S. A. Mirtaheri, "Systematic design of UWB monopole antennas with stable omnidirectional radiation pattern," IEEE Antennas and Wireless Propagation Letters, Vol. 11, 752-755, 2012.
doi:10.1109/LAWP.2012.2205658 Google Scholar
16. Nazli, H., E. Bicak, B. Turetken, and M. Sezgin, "An improved design of planar elliptical dipole antenna for UWB applications," IEEE Antennas and Wireless Propagation Letters, Vol. 9, 264-267, 2010.
doi:10.1109/LAWP.2010.2046999 Google Scholar
17. Verbiest, J. R. and G. A. E. Vandenbosch, "A novel small-size printed tapered monopole antenna for UWB WBAN," IEEE Antennas and Wireless Propagation Letters, Vol. 5, No. 1, 377-379, December 2006.
doi:10.1109/LAWP.2006.881920 Google Scholar
18. Dullaert, W. and H. Rogier, "Novel compact model for the radiation pattern of UWB antennas using vector spherical and slepian decomposition," IEEE Transactions on Antennas and Propagation, Vol. 58, No. 2, 287-299, February 2010.
doi:10.1109/TAP.2009.2037700 Google Scholar
19. Lizzi, L., R. Azaro, G. Oliveri, and A. Massa, "Printed UWB antenna operating over multiple mobile wireless standards," IEEE Antennas and Wireless Propagation Letters, Vol. 10, 1429-1432, 2011.
doi:10.1109/LAWP.2011.2179631 Google Scholar
20. Fereidoony, F., S. Chamaani, and S. A. Mirtaheri, "UWB monopole antenna with stable radiation pattern and low transient distortion," IEEE Antennas and Wireless Propagation Letters, Vol. 10, 302-305, 2011.
doi:10.1109/LAWP.2011.2141106 Google Scholar
21. Wong, S. W., T. G. Huang, C. X. Mao, Z. N. Chen, and Q. X. Chu, "Planar filtering ultra-wideband (UWB) antenna with shorting pins," IEEE Transactions on Antennas and Propagation, Vol. 61, No. 2, 948-953, February 2013.
doi:10.1109/TAP.2012.2223438 Google Scholar
22. Abedian, M., S. K. A. Rahim, and M. Khalily, "Two-segments compact dielectric resonator antenna for UWB application," IEEE Antennas and Wireless Propagation Letters, Vol. 11, 1533-1536, 2012.
doi:10.1109/LAWP.2012.2232639 Google Scholar
23. Rahim, S. A., S. Danesh, U. A. Okonkwo, M. Sabran, and M. Khalily, "UWB monopole antenna with circular polarization," Microw. Opt. Technol. Lett., Vol. 54, 949-953, 2012.
doi:10.1002/mop.26741 Google Scholar