DocumentCode
1484593
Title
Sufficient output conditions for identifiability in blind equalization
Author
Huang, Dawei ; Gustafsson, Fredrik
Volume
47
Issue
2
fYear
1999
fDate
2/1/1999 12:00:00 AM
Firstpage
191
Lastpage
194
Abstract
The problem of input identifiability in blind deconvolution is considered where the input belongs to a known discrete alphabet. Input identifiability is an algorithm independent property, which does not necessarily imply channel identifiability. Sufficient conditions for input identifiability are derived in terms of algebraic relations on the observed output. It is shown how these new results relate to and unify other known sufficient conditions
Keywords
blind equalisers; deconvolution; digital communication; parameter estimation; telecommunication channels; algebraic relations; blind deconvolution; channel identification; input identifiability; known discrete alphabet; output conditions; sufficient conditions; Blind equalizers; Communication channels; Convergence; Deconvolution; Distortion; Helium; Parameter estimation; Signal design; Signal processing; Sufficient conditions;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/26.752123
Filename
752123
Link To Document