DocumentCode
2935080
Title
Iterative channel estimation for MIMO OFDM systems
Author
Chen, Ju-Ya ; Chiang, Cheng-Chih ; Lo, Li-Chung
Author_Institution
Nat. Sun Yat-Sen Univ., Kaohsiung
fYear
2007
fDate
Nov. 28 2007-Dec. 1 2007
Firstpage
774
Lastpage
777
Abstract
An iterative channel estimation based on maximum likelihood (ML) algorithm for multiple input multiple output orthogonal frequency division multiplexing (MIMO OFDM) systems is proposed in this paper. From simulation results, the iterative channel estimation algorithm can provide better mean-square-error and bit error rate performance than conventional methods.
Keywords
MIMO communication; OFDM modulation; channel estimation; error statistics; iterative methods; mean square error methods; telecommunication computing; MIMO OFDM systems; bit error rate; iterative channel estimation; maximum likelihood algorithm; mean-square-error; multiple input multiple output orthogonal frequency division multiplexing; Channel estimation; Digital video broadcasting; Iterative algorithms; MIMO; Maximum likelihood estimation; OFDM; Receiving antennas; Signal processing algorithms; Transmitting antennas; Wireless communication; MIMO; OFDM; channel estimation;
fLanguage
English
Publisher
ieee
Conference_Titel
Intelligent Signal Processing and Communication Systems, 2007. ISPACS 2007. International Symposium on
Conference_Location
Xiamen
Print_ISBN
978-1-4244-1447-5
Electronic_ISBN
978-1-4244-1447-5
Type
conf
DOI
10.1109/ISPACS.2007.4446002
Filename
4446002
Link To Document