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Third International Conference on Information Technology and Applications (ICITA'05) Volume 2
A Novel OFDM Synchronization Algorithm
Sydney, Australia
July 04-July 07
ISBN: 0-7695-2316-1
| ASCII Text | x | ||
| Hu Liu, Yu hong Duan, Guang qing Xi, Li yun Luo, "A Novel OFDM Synchronization Algorithm," Information Technology and Applications, International Conference on, vol. 2, pp. 249-254, Third International Conference on Information Technology and Applications (ICITA'05) Volume 2, 2005. | |||
| BibTex | x | ||
| @article{ 10.1109/ICITA.2005.37, author = {Hu Liu and Yu hong Duan and Guang qing Xi and Li yun Luo}, title = {A Novel OFDM Synchronization Algorithm}, journal ={Information Technology and Applications, International Conference on}, volume = {2}, year = {2005}, isbn = {0-7695-2316-1}, pages = {249-254}, doi = {http://doi.ieeecomputersociety.org/10.1109/ICITA.2005.37}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, } | |||
| RefWorks Procite/RefMan/Endnote | x | ||
| TY - CONF JO - Information Technology and Applications, International Conference on TI - A Novel OFDM Synchronization Algorithm SN - 0-7695-2316-1 SP249 EP254 A1 - Hu Liu, A1 - Yu hong Duan, A1 - Guang qing Xi, A1 - Li yun Luo, PY - 2005 KW - OFDM (Orthogonal Frequency Division Multiplexing) KW - joint estimation KW - symbol timing KW - carrier phase KW - QR decomposition KW - linear fitting VL - 2 JA - Information Technology and Applications, International Conference on ER - | |||
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICITA.2005.37
This paper analyzes the relationship of symbol synchronization error and carrier phase in OFDM system. According to this, a joint estimation algorithm is proposed. A matrix is reconstructed, and a linear fitting is completed by QR matrix decomposition. The symbol timing and carrier phase is got by this joint estimation. The simulation results show that in a certain condition, this algorithm has robust performance, especially in AWGN channel and rayleigh fading channel with a strong multipath.
Index Terms:
OFDM (Orthogonal Frequency Division Multiplexing), joint estimation, symbol timing, carrier phase, QR decomposition, linear fitting
Citation:
Hu Liu, Yu hong Duan, Guang qing Xi, Li yun Luo, "A Novel OFDM Synchronization Algorithm," icita, vol. 2, pp.249-254, Third International Conference on Information Technology and Applications (ICITA'05) Volume 2, 2005
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