DocumentCode
1340567
Title
Subspace-based joint time-delay and frequency-shift estimation in asynchronous DS-CDMA systems
Author
Eric, Mougin ; Obradovic, Miroslav
Author_Institution
Inst. of Electr. Eng., VTI, Belgrade
Volume
33
Issue
14
fYear
1997
fDate
7/3/1997 12:00:00 AM
Firstpage
1193
Lastpage
1195
Abstract
A subspace-based algorithm for joint time-delay and frequency shift estimation in asynchronous DS-CDMA systems is proposed. The algorithm is near-far robust, requires no preamble, is well suited to fading channels, and can be used for both single-user or multiuser estimation
Keywords
code division multiple access; delays; fading; parameter estimation; spread spectrum communication; asynchronous DS-CDMA systems; fading channels; joint time-delay/frequency-shift estimation; multiuser estimation; near-far robust; single-user estimation; subspace-based algorithm;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19970839
Filename
603564
Link To Document