DocumentCode :
459553
Title :
A New Blind Channel Estimation Method for Multicarrier PSK Transmission in Fast Fading Channels
Author :
Huang, He ; Zhang, Xianda ; Wang, Yuhang ; Zou, Hongxing
Author_Institution :
Department of Automation, Tsinghua University, Beijing, China 100084. Email: huanghe03@mails.tsinghua.edu.cn
Volume :
7
fYear :
2006
fDate :
38869
Firstpage :
3031
Lastpage :
3034
Abstract :
A new blind channel estimator for multi-carrier PSK transmission is developed. By exploiting the structure of PSK signals, the proposed channel estimator can identify non-minumum phase channel using only the power spectrum of received signals. Unlike existing subspace-based channel estimators, our scheme is based on symbol-block-by-symbol-block approach, and, thus, the channel tracking ability is improved. Simulation results demonstrate that the proposed blind receiver exhibits satisfactory performance.
Keywords :
Blind equalizers; Channel estimation; Demodulation; Fading; Intersymbol interference; OFDM; Phase estimation; Phase shift keying; Signal processing; Statistics;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications, 2006. ICC '06. IEEE International Conference on
Conference_Location :
Istanbul
ISSN :
8164-9547
Print_ISBN :
1-4244-0355-3
Electronic_ISBN :
8164-9547
Type :
conf
DOI :
10.1109/ICC.2006.255269
Filename :
4024651
Link To Document :
بازگشت