DocumentCode
1447213
Title
A Note on "A Novel ZCZ Code Based on m-Sequences and its Applications in CDMA Systems"
Author
Jos, Sujit ; Nair, Jinesh P.
Author_Institution
India Labs., Samsung Adv. Inst. of Technol., Bangalore, India
Volume
16
Issue
4
fYear
2012
fDate
4/1/2012 12:00:00 AM
Firstpage
425
Lastpage
425
Abstract
This short communication shows that zero correlation zone sequences could be generated by using any odd-length binary sequence with ideal two-level autocorrelation function in place of the m-sequence using the exact same procedure proposed in the original paper. This removes the restriction on the spreading factor of the m-ZCZ sequences which could assume only the form 2n for some integer n. The spreading factor can now be any N for which an ideal two-level autocorrelation sequence of period N - 1 exists.
Keywords
binary sequences; code division multiple access; correlation methods; CDMA system; ZCZ code; m-ZCZ sequence; odd-length binary sequence; spreading factor; two-level autocorrelation function; two-level autocorrelation sequence; zero correlation zone sequence; Correlation; Cryptography; Delay; Indexes; Multiaccess communication; Presses; Wireless communication; DS-CDMA; ZCZ sequences; spreading codes;
fLanguage
English
Journal_Title
Communications Letters, IEEE
Publisher
ieee
ISSN
1089-7798
Type
jour
DOI
10.1109/LCOMM.2012.020712.112492
Filename
6151764
Link To Document