DocumentCode
1887106
Title
Frequency offset estimation based on virtual carrier in OFDM system
Author
Chen, Yuefen
Author_Institution
Coll. of Phys.&Electron. Eng., Taizhou Univ., Taizhou
fYear
2009
fDate
11-12 April 2009
Firstpage
369
Lastpage
371
Abstract
Sensitivity to carrier frequency offset (CFO) is one of the main drawbacks in OFDM system. This paper focuses on the CFO estimation algorithm based on virtual carrier (VC), and proposes a method on how to choose VCs reasonably in order to both estimate the CFO correctly and reduce the amount of calculation. Simulation results based on Matlab have verified the validation.
Keywords
OFDM modulation; frequency estimation; signal processing; OFDM system; carrier frequency offset estimation; signal processing; virtual carrier; Bandwidth; Computational modeling; Educational institutions; Fast Fourier transforms; Frequency estimation; OFDM; Physics; State estimation; Virtual colonoscopy; Wireless communication; Frequency Offset Estimation; OFDM; Virtual Carrier;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Analysis and Signal Processing, 2009. IASP 2009. International Conference on
Conference_Location
Taizhou
Print_ISBN
978-1-4244-3987-4
Type
conf
DOI
10.1109/IASP.2009.5054615
Filename
5054615
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