DocumentCode
952062
Title
Code domain analysis of nonlinear links
Author
Ballantyne, G.
Author_Institution
Qualcomm Inc., San Diego, CA
Volume
44
Issue
21
fYear
2008
Firstpage
1265
Lastpage
1267
Abstract
The influence of nonlinearity on commercial code division multiple access links is considered. Nonlinearity corrupts the modulation of Walsh codes and generates modulation of new codes; a memoryless model and a Volterra model are presented to analyse this effect. The Volterra series requires only a few terms and can be applied to identify the channel nonlinearity from observations at the receiver.
Keywords
Volterra equations; code division multiple access; codes; Volterra model; Walsh codes; channel nonlinearity; code division multiple access links; code domain analysis; memoryless model; nonlinear links;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20082453
Filename
4648986
Link To Document