DocumentCode :
401525
Title :
A blind joint estimation algorithm for channel and frequency offset in OFDM system
Author :
Xi, OuYang ; Lin, Tan Feng ; Dong, Ge Lin
Author_Institution :
Dept. of Inf. Sci., Inf. Eng. Univ., ZhengZhou, China
Volume :
3
fYear :
2003
fDate :
7-10 Sept. 2003
Firstpage :
2896
Abstract :
A new blind channel and frequency offset estimation algorithm based on the OFDM frame structure is proposed in this paper. Theoretical analysis and simulation results show that it works well both for complex channel in the case of small frequency offset and real channel in the case of large frequency offset.
Keywords :
OFDM modulation; blind equalisers; channel estimation; frequency estimation; intersymbol interference; OFDM system; blind joint estimation algorithm; channel estimation algorithm; frequency estimation; frequency offset; orthogonal frequency division multiplexing; AWGN; Analytical models; Frequency division multiplexing; Frequency domain analysis; Frequency estimation; Information science; Intersymbol interference; OFDM modulation; Parameter estimation; Statistics;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003. 14th IEEE Proceedings on
Print_ISBN :
0-7803-7822-9
Type :
conf
DOI :
10.1109/PIMRC.2003.1259277
Filename :
1259277
Link To Document :
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