DocumentCode :
2240879
Title :
Zero correlation zone sequences for multi-carrier DS-CDMA systems
Author :
Donelan, H. ; O´Farrell, T.
Author_Institution :
Leeds Univ., UK
fYear :
2002
fDate :
8-10 May 2002
Firstpage :
141
Lastpage :
145
Abstract :
A multi-carrier DS-CDMA system is proposed that employs zero correlation zone (ZCZ) sequences as spreading sequences to reduce the multipath interference. Bit error rates (BER) and frame error rates (FER) for a range of Eb/N0 values are presented. It is demonstrated that the proposed scheme can improve the BER and FER performance, in the frequency selective fading channel evaluated, when a single correlator receiver is used on each sub-carrier.
Keywords :
3G mobile communication; cellular radio; code division multiple access; correlation methods; correlators; error statistics; fading channels; interference suppression; multipath channels; radio receivers; radiofrequency interference; sequences; spread spectrum communication; 3G system; BER; Eb/N0; FER; MC-CDMA; bit error rate; cellular system; correlator receiver; frame error rate; frequency selective fading channel; multicarrier DS-CDMA systems; multipath interference; spreading sequences; zero correlation zone sequences;
fLanguage :
English
Publisher :
iet
Conference_Titel :
3G Mobile Communication Technologies, 2002. Third International Conference on (Conf. Publ. No. 489)
ISSN :
0537-9989
Print_ISBN :
0-85296-749-7
Type :
conf
DOI :
10.1049/cp:20020377
Filename :
1032011
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2240879
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