DocumentCode
43021
Title
Self-encoded multi-carrier spread spectrum with iterative despreading for random residual frequency offset
Author
Jang, Won Mee ; Chi, Liang
Author_Institution
Department of Computer and Electronics Engineering, University of Nebraska-Lincoln, Omaha, NE 68182, USA
Volume
15
Issue
3
fYear
2013
fDate
Jun-13
Firstpage
258
Lastpage
265
Abstract
In this study, we investigate the multi-carrier spread spectrum (MCSS) communication system which adopts the self-encoded spread spectrum in a downlink synchronous channel. It is very difficult to completely eliminate the frequency offset in practical channel scenarios. We demonstrate that the self-encoded MCSS (SE-MCSS) with iterative despreading manifests a remarkable immunity to residual frequency offset. The SE-MCSS can be an excellent candidate for the future generation of wireless services.
Keywords
Bit error rate; OFDM; Rayleigh channels; Receivers; Signal to noise ratio; Iterative despreading; multi-carrier; random frequency offset; self-encoded; spread spectrum;
fLanguage
English
Journal_Title
Communications and Networks, Journal of
Publisher
ieee
ISSN
1229-2370
Type
jour
DOI
10.1109/JCN.2013.000048
Filename
6559351
Link To Document