DocumentCode
460489
Title
Blind Adaptive Channel Estimation For Decoding of Orthogonal Space-Time Block Codes
Author
Sheng, Yanmin ; Xi, Hongsheng ; Yang, Feng ; Wang, Zilei
Author_Institution
Dept. of Autom., Univ. of Sci. & Technol. of China
Volume
2
fYear
2006
fDate
25-28 June 2006
Firstpage
902
Lastpage
906
Abstract
In this paper, we provide a blind adaptive channel estimation method for decoding of orthogonal space-time block codes (OSTBC), which is built on the minimizing of an unconstrained cost function. The global minima of the cost function are analyzed. Both LMS and RLS algorithm realizations are given. Our method can adaptively track the time varying channel and decode transferred symbols without pilot symbols
Keywords
adaptive estimation; block codes; channel estimation; least mean squares methods; orthogonal codes; space-time codes; time-varying channels; LMS; OSTBC; RLS algorithm; blind adaptive channel estimation; decoding; orthogonal space-time block codes; time varying channel; unconstrained cost function minimization; Automation; Block codes; Channel estimation; Cost function; Decoding; Least squares approximation; MIMO; Resonance light scattering; Space technology; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications, Circuits and Systems Proceedings, 2006 International Conference on
Conference_Location
Guilin
Print_ISBN
0-7803-9584-0
Electronic_ISBN
0-7803-9585-9
Type
conf
DOI
10.1109/ICCCAS.2006.284797
Filename
4064038
Link To Document