1. FCC,Ultra-Wideband Operation FCC Report and Order, Tech, Rep. US47 CFR Part 15, 2002.

2. Luk, K. M., C. L. Mak, Y. L. Chow, and K. F. Lee, "Broadband microstrip patch antenna," Electron. Lett., Vol. 34, 1442-1443, 1998.
doi:10.1049/el:19981009        Google Scholar

3. Ooi, B. L., C. L. Lee, and P. S. Kooi, "A novel F-probefed broadband patch antenna," Microwave Opt. Technol. Lett., Vol. 30, 355-356, 2001.
doi:10.1002/mop.1313        Google Scholar

4. Mak, C. L., K. M. Luk, and K. F. Lee, "Wideband triangular patch antenna," IEE Proc. Microwaves Antennas Propagat., Vol. 146, 167-168, 1999.
doi:10.1049/ip-map:19990148        Google Scholar

5. Kim, Y. and D. H. Kwon, "CPW-fed planar ultra wideband antenna having a frequency band notch function," Electron. Lett., Vol. 40, 403-405, 2004.
doi:10.1049/el:20040302        Google Scholar

6. Su, S. W., K. L. Wong, and F. S. Chang, "Compact printed ultrawideband slot antenna with a bandnotched operation," Microwave Opt. Technol. Lett., Vol. 45, 128-130, 2005.
doi:10.1002/mop.20746        Google Scholar

7. Mazur, M., E. Sedek, and J. Mazur, "Propagation in a Ferrite circular waveguide magnetized through a rotary four-polemagnetic field," Progress In Electromagnetics Research, Vol. 68, 1-13, 2007.
doi:10.2528/PIER06072002        Google Scholar

8. Chen, K.-S. and C.-Y. Chu, "A propagation study of the 28 GHz LMDS system performance with M-QAM modulations under rain fading," Progress In Electromagnetics Research, Vol. 68, 35-51, 2007.
doi:10.2528/PIER06070603        Google Scholar

9. Faiz, J., B. M. Ebrahimi, and M. B. B. Sharifian, "Time stepping finite element analysis of broken bars fault in a three-phase squirrel-cage induction motor," Progress In Electromagnetics Research, Vol. 68, 53-70, 2007.
doi:10.2528/PIER06080903        Google Scholar

10. Srivastava, S. K. and S. P. Ojha, "Enhancemen t of omnidirectional reflection bands in one-dimensional photonic crystals with left-handed materials," Progress In Electromagnetics Research, Vol. 68, 91-111, 2007.
doi:10.2528/PIER06061602        Google Scholar

11. Fallahi, R., A.-A. Kalteh, and M. G. Roozbahani, "A novel UWB elliptical slot antenna with band-notched characteristics," Progress In Electromagnetics Research, Vol. 82, 127-136, 2008.
doi:10.2528/PIER08022603        Google Scholar

12. Zhang, G.-M., J.-S. Hong, and B.-Z. Wang, "Two novel bandnotched UWB slot antennas fed by microstrip line ," Progress In Electromagnetics Research, Vol. 78, 209-218, 2008.
doi:10.2528/PIER07091201        Google Scholar

13. Dehdasht-Heydari, R., H. R. Hassani, and A. R. Mallahzadeh, "Quad ridged horn antenna for UWB applications," Progress In Electromagnetics Research , Vol. 79, 23-38, 2008.
doi:10.2528/PIER07091602        Google Scholar

14. Sadat, S., M. Fardis, F. Geran, and G. Dadashzadeh, "A compact microstrip square-ring slot antenna for UWB applications," Progress In Electromagnetics Research, Vol. 67, 173-179, 2007.
doi:10.2528/PIER06082901        Google Scholar

15. Sadat, S. and M. Houshmand, "Design of a microstrip squaring slot antenna filled by an H-shape slot UWB applications," Progress In Electromagnetics Research, Vol. 70, 191-198, 2007.
doi:10.2528/PIER07012002        Google Scholar

16. Fallahi, R., A.-A. Kalteh, and M. G. Roozbahani, "A novel UWB elliptical slot antenna with band-notched characteristics," Progress In Electromagnetics Research, Vol. 82, 127-136, 2008.
doi:10.2528/PIER08022603        Google Scholar

17. Kim, J.-H., Y.-H. You, K.-I. Lee, K.-S. Jeong, and J.-H. Yi, "Pilotless synchronization receiver for UWB-based wireless application ," Progress In Electromagnetics Research, Vol. 83, 119-113, 2008.
doi:10.2528/PIER08040202        Google Scholar

18. Zaker, R., Ch. Ghobadi, and J. Nourinia, "A modified microstrip fed two-step tapered monopole antenna for UWB and WLAN applications," Progress In Electromagnetics Research, Vol. 77, 137-148, 2007.
doi:10.2528/PIER07080701        Google Scholar

19. Zhang, G.-M., J.-S. Hong, and B.-Z. Wang, "Two novel bandnotched UWB slot antennas fed by microstrip line," Progress In Electromagnetics Research, Vol. 78, 209-218, 2008.
doi:10.2528/PIER07091201        Google Scholar

20. Klemm, M. and G. Troester, "EM energy absorption in the human body tissues due to UWB antennas," Progress In Electromagnetics Research, Vol. 62, 261-280, 2006.
doi:10.2528/PIER06040601        Google Scholar

21. Zhou, L.-L., H.-B. Zhu, and N.-T. Zhang, "Iterative solution to the notched waveform design in cognitive ultra-wideband radio system," Progress In Electromagnetics Research, Vol. 75, 271-284, 2007.
doi:10.2528/PIER07060903        Google Scholar

22. Naghshvarian-Jahromi, M., "Compact UWB bandnotch antenna with transmission-line-fed," Progress In Electromagnetics Research B, Vol. 3, 283-293, 2008.
doi:10.2528/PIERB07121407        Google Scholar

23. Xiao, S.-Q., J. Chen, X.-F. Liu, and B.-Z. Wang, "Spatial focusing characteristics of time reversal UWB pulse transmission with different antenna arrays," Progress In Electromagnetics Research B, Vol. 2, 223-232, 2008.
doi:10.2528/PIERB07112203        Google Scholar

24. Ghassemi, N., J. Rashed-Mohassel, M. H. Neshati, S. Tavakoli, and M. Ghassemi, "A high gain dual stacked aperture coupled microstrip antenna for wideband applications," Progress In Electromagnetics Research B, Vol. 9, 127-135, 2008.
doi:10.2528/PIERB08072603        Google Scholar

25. Khan, S. N., J. Hu, J. Xiong, and S. He, "Circular fractal monopole antenna for low VSWR UWB applications," Progress In Electromagnetics Research Letters, Vol. 1, 19-25, 2008.
doi:10.2528/PIERL07110903        Google Scholar

26. Yin, X.-C., C.-L. Ruan, C.-Y. Ding, and J.-H. Chu, "A planar U type monopole antenna for UWB applications," Progress In Electromagnetics Research Letters, Vol. 2, 1-10, 2008.
doi:10.2528/PIERL07121405        Google Scholar

27. Wang, F. J., J.-S. Zhang, X.-X. Yang, and G.-P. Gao, "Time domain characteristics of a double-printed UWB dipole antenna," Progress In Electromagnetics Research Letters, Vol. 3, 161-168, 2008.
doi:10.2528/PIERL08032402        Google Scholar