Signaux à bande ultra large : caractéristiques et performances
作者： S. Hassanaly , J. Dumont , S. Lasaulce
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摘要: In this paper the influence of ultra wideband signal bandwidth is studied. On one hand, importance fractional assessed through a simple fast fading analysis. other side effect high showed. Indeed, there trade-off to be found between path diversity and channel estimation accuracy.
supelec.fr 参考文章(4)
M. Welborn, J. McCorkle, The importance of fractional bandwidth in ultra-wideband pulse design international conference on communications. ,vol. 2, pp. 753- 757 ,(2002) , 10.1109/ICC.2002.996956
M.Z. Win, R.A. Scholtz, On the robustness of ultra-wide bandwidth signals in dense multipath environments IEEE Communications Letters. ,vol. 2, pp. 51- 53 ,(1998) , 10.1109/4234.660801
I.E. Telatar, D.N.C. Tse, Capacity and mutual information of broadband multipath fading channels international symposium on information theory. ,vol. 46, pp. 1384- 1400 ,(1998) , 10.1109/18.850678
A. Gorokhov, On the performance of the Viterbi equalizer in the presence of channel estimation errors IEEE Signal Processing Letters. ,vol. 5, pp. 321- 324 ,(1998) , 10.1109/97.735425