DocumentCode
774167
Title
SFBC single-carrier systems with turbo frequency domain equalisation
Author
Li, B. ; Zhang, X. ; Yang, D.
Author_Institution
Wireless Theor. & Technol. Lab., Beijing Univ. of Posts & Telecommun., Beijing
Volume
44
Issue
13
fYear
2008
Firstpage
812
Lastpage
813
Abstract
A turbo frequency domain equalisation (T-FDE) scheme for space-frequency block-coded (SFBC) single-carrier systems is proposed. The received signal is space-frequency decoded first, then the T-FDE is performed, which exchanges extrinsic information between the minimum mean square error (MMSE)-based frequency domain equaliser (FDE) and the decoder according to the turbo principle. The simulation results demonstrate that better performance can be achieved using the proposed scheme compared with non-iterative detection.
Keywords
block codes; channel coding; decoding; equalisers; frequency-domain analysis; least mean squares methods; turbo codes; SFBC single-carrier systems; TFDE; extrinsic information exchanges; minimum mean square error; space-frequency block-coded systems; space-frequency decoding; turbo decoder; turbo frequency domain equalisation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20080980
Filename
4550703
Link To Document