DocumentCode
3312460
Title
Improving detection performance of pre-coded STBC OFDM by re-generating pre-coded symbols
Author
Horii, Hiroyuki ; Tamura, Sayaka ; Fujii, Masahiro ; Itami, Makoto ; Itoh, Kohji
Author_Institution
Dept. of Appl. Electron., Tokyo Univ. of Sci., Chiba, Japan
fYear
2006
fDate
7-11 Jan. 2006
Firstpage
329
Lastpage
330
Abstract
The pre-coded STBC transmission is an effective scheme in order to improve performance of OFDM under frequency selective fading channels. However, its performance degrades very severe frequency selective fading. In this paper, an iterative detection scheme of the pre-coded STBC OFDM scheme is proposed and good performance is confirmed by computer simulation.
Keywords
OFDM modulation; block codes; fading channels; iterative decoding; space-time codes; frequency selective fading channels; iterative detection scheme; precoded STBC OFDM; precoded symbols; space time block code; Additive noise; Computer simulation; Degradation; Fading; Frequency diversity; Interference; OFDM modulation; Receiving antennas; Transfer functions; Transmitting antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Consumer Electronics, 2006. ICCE '06. 2006 Digest of Technical Papers. International Conference on
Print_ISBN
0-7803-9459-3
Type
conf
DOI
10.1109/ICCE.2006.1598444
Filename
1598444
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