DocumentCode
1192789
Title
Correlatively coded OFDM
Author
Chung, Char-Dir
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei
Volume
5
Issue
8
fYear
2006
Firstpage
2044
Lastpage
2049
Abstract
A class of correlative codes is proposed to significantly improve the spectral performance of the rectangularly pulsed orthogonal frequency-division multiplexing (OFDM) signal with or without cyclic prefix or zero padding. It is analytically shown that the correlatively coded OFDM signal can achieve very high spectral efficiency while yielding an extremely small fractional out-of-band power
Keywords
OFDM modulation; modulation coding; correlatively coded OFDM; cyclic prefix; pulsed orthogonal frequency-division multiplexing; zero padding; Broadband communication; Fading; Fast Fourier transforms; Frequency division multiplexing; Intersymbol interference; Noise robustness; OFDM modulation; Pulse shaping methods; Shape; Signal analysis;
fLanguage
English
Journal_Title
Wireless Communications, IEEE Transactions on
Publisher
ieee
ISSN
1536-1276
Type
jour
DOI
10.1109/TWC.2006.1687719
Filename
1687719
Link To Document