DocumentCode
868572
Title
Iterative soft sequential estimation assisted acquisition of m-sequences
Author
Yang, Lie-Liang ; Hanzo, L.
Author_Institution
Dept. of Electron. & Comput. Sci., Southampton Univ., UK
Volume
38
Issue
24
fYear
2002
fDate
11/21/2002 12:00:00 AM
Firstpage
1550
Lastpage
1551
Abstract
A novel iterative soft sequential-estimation (ISSE) method is proposed for the acquisition of m-sequences. The ISSE algorithm is designed based on the principle of iterative soft-in-soft-out (SISO) decoding. The employment of the proposed ISSE acquisition scheme is particularly beneficial for the acquisition of long m-sequences. Results demonstrate that a chip signal-to-noise ratio reduction of ∼10 dB is achievable at an erroneous acquisition probability of 10-4.
Keywords
iterative decoding; m-sequences; sequential estimation; ISSE method; SISO decoding; acquisition probability; chip signal-to-noise ratio; iterative soft sequential estimation assisted acquisition; m-sequences;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20021095
Filename
1106110
Link To Document