Please use this identifier to cite or link to this item: https://doi.org/10.1109/TCOMM.2006.876828
Title: Performance of UWB multiple-access impulse radio systems with antenna array in dense multipath environments
Authors: Tan, S.S.
Kannan, B.
Nallanathan, A. 
Keywords: Antenna array
Impulse radio (IR)
Multipath
Multiple access
Ultra-wideband (UWB)
Issue Date: Jun-2006
Source: Tan, S.S., Kannan, B., Nallanathan, A. (2006-06). Performance of UWB multiple-access impulse radio systems with antenna array in dense multipath environments. IEEE Transactions on Communications 54 (6) : 966-970. ScholarBank@NUS Repository. https://doi.org/10.1109/TCOMM.2006.876828
Abstract: In this letter, the influence of temporal and spatial diversities on the performance of ultra-wideband time-hopping pulse-position modulated multiple-access impulse radio (IR) systems is analyzed. We investigate how an antenna array can be used at the receiver to improve the bit-error rate (BER) performance and can cope with the effects of multiple-access interference of IR system in dense multipath environments. Analytical and simulation results show that the BER performance of the IR systems can be improved when the number of array elements is increased. The performance can be further improved by coherently adding more multipaths at the receiver. © 2006 IEEE.
Source Title: IEEE Transactions on Communications
URI: http://scholarbank.nus.edu.sg/handle/10635/57038
ISSN: 00906778
DOI: 10.1109/TCOMM.2006.876828
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