Title
Constant Modulus Based Blind Channel Estimation For Ofdm Systems
Abstract
A novel blind channel estimation scheme is proposed for OFDM systems employing PSK modulation. This scheme minimizes the number of possible channels by exploiting the constant modulus property, chooses a best fit over the possible channels by exploiting the finite alphabet property of information signals, and achieves competitive performance with low computational complexity. Results comparing the new scheme with the finite-alphabet based channel estimation are presented.
Year
DOI
Venue
2006
10.1093/ietcom/e89-b.5.1705
IEICE TRANSACTIONS ON COMMUNICATIONS
Keywords
Field
DocType
constant modulus, blind channel estimation, orthogonal frequency division multiplexing (OFDM)
Telecommunications,Computer science,Modulus,Communication channel,Algorithm,Modulation,Estimation theory,Orthogonal frequency-division multiplexing,Computational complexity theory,Phase-shift keying,Alphabet,Distributed computing
Journal
Volume
Issue
ISSN
E89B
5
0916-8516
Citations 
PageRank 
References 
1
0.36
0
Authors
4
Name
Order
Citations
PageRank
Zhigang Chen1214.07
Taiyi Zhang217617.60
Yatong Zhou3285.72
Feng Liu410.36