On the BER performance of pulse-position-modulation UWB radio in multipath channels

Lijia Ge Lijia Ge,Guangrong Yue Guangrong Yue,S Affes

doi:10.1109/uwbst.2002.1006355

On the BER performance of pulse-position-modulation UWB radio in multipath channels

Lijia Ge Lijia Ge, Guangrong Yue Guangrong Yue + Show 1 more

https://doi.org/10.1109/uwbst.2002.1006355

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Publication Date: May 21, 2002

Citations: 29

Affiliation: Institut National de la Recherche Scientifique

#Ultra Wide Band Radio #Bit Error Rate Performance + Show 8 more

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Abstract

The impact of multipath propagation on ultra wide band (UWB) radio, which is carrier free, is quite different from that on conventional radio. This paper presents a theoretical analysis of the bit error rate (BER) performance of binary pulse-position-modulation (PPM) UWB radio in multipath channels. The BER formula is derived. Particular attention is paid to the effect of the propagation time-delay on the BER performance. It is also noted that, for the PPM scheme, the multipath propagation time-delay may lead to unbalanced BERs over 0-1 in some particular multipath channels.

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