1. Aiello, G. R. and G. D. Rogerson, "Ultra-wideband wireless systems," IEEE Microwave Mag., Vol. 4, 36-47, Jun. 2003.
doi:10.1109/MMW.2003.1201597 Google Scholar
2. Win, M. Z. and R. A. Scholtz, "On the robustness of ultra-wide bandwidth signals in dense multipath environments," IEEE Commun. Lett., Vol. 2, 51-53, Feb. 1998.
doi:10.1109/4234.660801 Google Scholar
3. Cramer, R. J. M., R. A. Scholtz, and M. Z. Win, "Evaluation of an ultrawideband propagation channel," IEEE Trans. Antennas Propagat., Vol. 50, 561-570, May 2002.
doi:10.1109/TAP.2002.1011221 Google Scholar
4. Xiao, S.-Q., J. Chen, B. Z. Wang, and X. F. Liu, "A numerical study on time-reversal electromagnetic wave for indoor ultra-wideband signal transmission," Progress In Electromagnetics Research, PIER 77, 329-342, 2007. Google Scholar
5. Lie, J. P., B. P. Ng, and C. M. See, "Multiple UWB emitters DOA estimation employing time hopping spread spectrum," Progress In Electromagnetics Research, PIER 78, 83-101, 2008. Google Scholar
6. Liu, X. F., B. Z. Wang, S. Q. Xiao, and J. H. Deng, "Performance of impulse radio UWB communications based on time reversal technique," Progress In Electromagnetics Research, PIER 79, 401-413, 2008. Google Scholar
7. ECMA International, Standard ECMA-368, "High rate ultra wideband PHY and MAC standard,", Dec. 2007. Google Scholar
8. Shim, E. S. and Y. H. You, "Parameter estimation and error reduction in multicarrier systems by time-domain spreading," Progress In Electromagnetics Research B, Vol. 7, 1-12, 2008.
doi:10.2528/PIERB08031001 Google Scholar
9. Nam, S. H., J. S. Yoon, and H. K. Song, "An elaborate frequency offet estimation for OFDM systems," Progress In Electromagnetics Research Letters, Vol. 4, 33-41, 2008.
doi:10.2528/PIERL08051204 Google Scholar
10. Png, K. B., X. Peng, S. Chattong, H. T. Francis, and F. Chin, "Joint carrier and sampling frequency offset estimation for MB-OFDM UWB system," Proc. of RWS 2008, 29-32, Jan. 2008. Google Scholar