DocumentCode
2113333
Title
An Improved Joint Synchronization and Channel Estimation Algorithm for MIMO-OFDM System
Author
Li, Yun ; Li, Shiju ; Yi, Zhiqiang
Author_Institution
Dept. of Inf. Sci. & Electron. Eng., Zhejiang Univ., Hangzhou, China
fYear
2009
fDate
24-26 Sept. 2009
Firstpage
1
Lastpage
5
Abstract
This paper proposes an improved synchronization and channel estimation solution for multi-input multi-output orthogonal frequency division multiplex (MIMO-OFDM) system. We present a novel preamble design, on this basis, the performance of synchronization and channel estimation can be improved in an iterative way. Simulation results demonstrate that the proposed algorithm have a satisfactory performance even at low SNR in rich multipath, fast moving environment.
Keywords
MIMO communication; OFDM modulation; channel estimation; MIMO-OFDM system; channel estimation algorithm; joint synchronization; multi-input multi-output orthogonal frequency division multiplex; Channel estimation; Frequency domain analysis; Frequency estimation; Frequency synchronization; Iterative algorithms; MIMO; OFDM; Peak to average power ratio; Receiving antennas; Transmitting antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2009. WiCom '09. 5th International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-3692-7
Electronic_ISBN
978-1-4244-3693-4
Type
conf
DOI
10.1109/WICOM.2009.5302540
Filename
5302540
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