DocumentCode
3259932
Title
Joint carrier frequency acquisition and channel estimation algorithms for OFDM systems
Author
Li, Jun ; Du, Yan ; Zhang, Wei ; Zhang, Yongsheng
Author_Institution
Sch. of Inf. Sci. & Eng., Shandong Univ., Ji´´nan, China
fYear
2004
fDate
14-15 May 2004
Firstpage
161
Lastpage
165
Abstract
We present new carrier frequency acquisition and channel estimation algorithms for OFDM systems. Both new algorithms utilize only one training frame to carry out carrier frequency acquisition and channel estimation at the same time. The simulation results show that both algorithms are immune from timing error with a high precision and low computational complexity.
Keywords
OFDM modulation; channel estimation; computational complexity; OFDM systems; carrier frequency acquisition; channel estimation; computational complexity; precision; timing error; Channel estimation; Convolution; Frequency domain analysis; Frequency estimation; Frequency synchronization; Information science; Intersymbol interference; Multipath channels; OFDM modulation; Timing;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Telecommunications Symposium, 2004
Print_ISBN
0-7803-8246-3
Type
conf
DOI
10.1109/WTS.2004.1319584
Filename
1319584
Link To Document