DocumentCode :
3785720
Title :
TH-sequence construction for centralised UWB-IR systems in dispersive channels
Author :
I. Guvenc;H. Arslan
Author_Institution :
Electr. Eng. Dept., Univ. of South Florida, Tampa, FL, USA
Volume :
40
Issue :
8
fYear :
2004
fDate :
4/15/2004 12:00:00 AM
Firstpage :
491
Lastpage :
492
Abstract :
A novel time hopping sequence construction algorithm is proposed for centralised impulse radio systems. The proposed multiple accessing method takes into account the number of active users in the system and maximum excess delay of the channel. By carefully grouping the time hopping sequences, orthogonality of the codes are preserved despite multipath up to a certain number of users. For a larger number of users, the proposed code construction minimises the overall performance degradation.
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:20040347
Filename :
1293639
Link To Document :
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