DocumentCode
1472361
Title
Effects of multiple threshold values for PN code acquisition in DS-CDMA systems
Author
Lee, S. ; Kim, J.
Author_Institution
Dept. of Electr. & Electron. Eng., Yonsei Univ., Seoul, South Korea
Volume
37
Issue
6
fYear
2001
fDate
3/15/2001 12:00:00 AM
Firstpage
363
Lastpage
365
Abstract
A decision method using multiple threshold value for PN code acquisition in DS-CDMA systems is describe. This technique is applied to a conventional hybrid search algorithm and analysis in terms of the probability of detection and false alarm. Simulation results show that the proposed scheme outperforms the conventional scheme in terms of detection probability because multiple threshold values mitigate any possible decline in performance caused by the used of a single threshold
Keywords
code division multiple access; probability; signal detection; spread spectrum communication; DS-CDMA systems; PN code acquisition; decision method; false alarm; hybrid search algorithm; multiple threshold values; probability of detection;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20010229
Filename
918342
Link To Document