DocumentCode
2802722
Title
Space-time blind decision feedback equalizer
Author
Filho, Joao Mendes ; Silva, Magno T M ; Miranda, Maria D.
Author_Institution
Univ. Presbiteriana Mackenzie, Sao Paulo-SP
fYear
2006
fDate
3-6 Sept. 2006
Firstpage
344
Lastpage
349
Abstract
We address the problem of signal separation using space-time blind decision feedback equalizer. Assuming correct decisions and absence of noise, the perfect equalization conditions are obtained. We present an extension of the blind algorithm which avoids degenerated solutions in the single-input single output case. The proposed algorithm jointly adapts the feedforward and feedback filters of DFE, avoids degenerated solutions, and has capability of simultaneously recovering all sources.
Keywords
MIMO communication; blind source separation; equalisers; filtering theory; MIMO communication; blind signal separation algorithm; feedback filter; feedforward filter; single-input single output communication; space-time blind decision feedback equalizer; Additive noise; Computer aided software engineering; Cost function; Decision feedback equalizers; Delay; Finite impulse response filter; Gaussian noise; MIMO; Nonlinear filters; Source separation; Constant Modulus Algorithm; Decision Feedback Equalizer; Space-time equalization;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications Symposium, 2006 International
Conference_Location
Fortaleza, Ceara
Print_ISBN
978-85-89748-04-9
Electronic_ISBN
978-85-89748-04-9
Type
conf
DOI
10.1109/ITS.2006.4433296
Filename
4433296
Link To Document