DocumentCode
3491015
Title
Channel Estimation Scheme Using Imposed PN
Author
Luo, Renze ; Chen, Ning ; Zhou, G. Tong
Author_Institution
Inst. of Zhongshan, Univ. of Electron. Sci. & Technol. of China (UESTC), Zhongshan
fYear
2007
fDate
21-25 Sept. 2007
Firstpage
1142
Lastpage
1145
Abstract
Linear minimum mean square error estimator (LMMSEE) with imposed periodic PN sequence for finite- impulse response (FIR) channel estimation is proposed. Theoretical analysis and computer simulation show that the proposed method are found to exhibit better performance and lower complexity than that of the LS method at SNR values of practical interest. Thus, LMMSEE is a better method in computation complexity and performance when compared with the conventional methods such as LS method and MMSEE method.
Keywords
FIR filters; channel estimation; least mean squares methods; channel estimation scheme; finite-impulse response; linear minimum mean square error estimator; Bandwidth; Channel estimation; Computer simulation; Finite impulse response filter; Frequency division multiplexing; Frequency domain analysis; Mean square error methods; OFDM; Performance analysis; Statistics;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2007. WiCom 2007. International Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4244-1311-9
Type
conf
DOI
10.1109/WICOM.2007.292
Filename
4340067
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