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
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=1887106
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