DocumentCode
748936
Title
LDPC coded unitary space-time modulated OFDM system in broadband mobile channel
Author
Yoshimochi, N. ; Hiramoto, T. ; Mizuki, A. ; Ahn, Chang-Jun ; Sasase, I.
Author_Institution
Dept. of Inf. & Comput. Sci., Keio Univ., Yokohama, Japan
Volume
39
Issue
13
fYear
2003
fDate
6/26/2003 12:00:00 AM
Firstpage
994
Lastpage
995
Abstract
A unitary space-time modulated orthogonal frequency division multiplexing (OFDM) system using low density parity check (LDPC) code for increasing the system performance is proposed. The proposed system can obtain space-time diversity using unitary space-time modulation without linear operation like space-time block code (STBC), and large coding gain using LDPC code.
Keywords
OFDM modulation; channel coding; mobile communication; parity check codes; space-time codes; broadband mobile channel; low density parity check code; orthogonal frequency division multiplexing; space-time diversity; unitary space-time modulation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20030649
Filename
1214801
Link To Document