DocumentCode
1338607
Title
A systematic approach to detecting OFDM signals in a fading channel
Author
Bulumulla, Selaka B. ; Kassam, Saleem A. ; Venkatesh, Santosh S.
Author_Institution
Lucent Technol., Allentown, PA, USA
Volume
48
Issue
5
fYear
2000
fDate
5/1/2000 12:00:00 AM
Firstpage
725
Lastpage
728
Abstract
We derive the maximum a posteriori probability (MAP) receiver for orthogonal frequency-division multiplexed signals in a fading channel. As the complexity of the MAP receiver is high, we obtain a low-complexity, suboptimal receiver and evaluate its performance
Keywords
OFDM modulation; Rayleigh channels; feedback; phase modulation; probability; radio receivers; signal detection; OFDM signal detection; Rayleigh fading channel; decision feedback; frequency-selective fading; low-complexity receiver; maximum a posteriori probability receiver; orthogonal frequency-division multiplexed signals; performance evaluation; simulation results; suboptimal receiver; Bandwidth; Covariance matrix; Delay; Fading; Frequency division multiplexing; Frequency estimation; Kalman filters; OFDM; Rayleigh channels; Signal detection;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/26.843179
Filename
843179
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