DocumentCode
2879946
Title
CSI estimation with PID controller in OFDM system
Author
Zhang, Shuo ; Yuan, Dong-Feng ; Sun, Jun
Author_Institution
Sch. of Inf. Sci. & Eng., Shandong Univ., Jinan, China
Volume
2
fYear
2005
fDate
12-14 Oct. 2005
Firstpage
859
Lastpage
862
Abstract
An innovative and successful design for channel estimation in the orthogonal frequency division multiplexing (OFDM) system is presented. The method joints channel state information (CSI) estimation and decoding with the proportional-integral-differential (PID) controller and wavelet decomposition. Also, PID controller is discussed. In addition, the performance of this method and the comparison between this method and the traditional one in different channels are given.
Keywords
OFDM modulation; channel estimation; decoding; telecommunication control; three-term control; wavelet transforms; OFDM system; PID controller; channel state information estimation; decoding; orthogonal frequency division multiplexing; proportional-integral-differential controller; wavelet decomposition; Channel estimation; Channel state information; Communication system control; Control systems; Decoding; OFDM; Pi control; Proportional control; Three-term control; White noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Information Technology, 2005. ISCIT 2005. IEEE International Symposium on
Print_ISBN
0-7803-9538-7
Type
conf
DOI
10.1109/ISCIT.2005.1567002
Filename
1567002
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