Citation
M. Rupp et Ah. Sayed, On the convergence of blind adaptive equalizers for constant modulus signals, IEEE COMMUN, 48(5), 2000, pp. 795-803
Citations number
27
Categorie Soggetti
Information Tecnology & Communication Systems
Journal title
IEEE TRANSACTIONS ON COMMUNICATIONS
ISSN journal
00906778
→ ACNP
Volume
48
Issue
5
Year of publication
2000
Pages
795 - 803
Database
ISI
SICI code
0090-6778(200005)48:5<795:OTCOBA>2.0.ZU;2-I
Abstract
This paper studies the behavior of the error sequence of stop-and-go varian
ts of two adaptive blind equalizers, namely CMA2-2 and Sate's algorithm. It
is shown that for transmitted signals with constant modulus gamma, the equ
alizer output can be made to lie within the circle of radius gamma root c i
nfinitely often, for some value of c that is only slightly larger than one.