Title :
Research on channel estimation of OFDM system
Author :
Xiao-min, Li ; Xiao-ling, Li ; Bing, Liang
Author_Institution :
Henan Inst. of Sci. & Technol., Xinxiang, China
Abstract :
OFDM is a Multi-carrier modulation mode, and an efficient modulation technology. The quality of channel estimation is one of the influencing factors in OFDM system. To analyze the effects of channel estimation on OFDM system, the simulation of LS estimation algorithm under the condition of using pilot frequency and comparison of the simulation results were provided. The simulation results show that LS estimation algorithm has many advantages.
Keywords :
OFDM modulation; channel estimation; least mean squares methods; LS estimation algorithm; OFDM system; channel estimation; least squares estimation; multicarrier modulation mode; Algorithm design and analysis; Channel estimation; Estimation; Fading; Interpolation; Modulation; OFDM; Orthogonal Frequency Division Multiplexing; channel estimation; interpolation; pilot;
Conference_Titel :
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location :
Ningbo
Print_ISBN :
978-1-4577-0320-1
DOI :
10.1109/ICECC.2011.6066332
