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Research on the Pilot-Based Channel Estimation Technologies for the MIMO-OFDM Communication Systems

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3 Author(s)
Ting-Ting Cao ; Coll. of Inf. Sci. & Eng., Ningbo Univ., Ningbo, China ; Zi-Wei Zheng ; Xiao-Hua Ma

This paper describes some of the basic principles, the system models for the multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) communication systems. Several pilot-based channel estimation technologies, such as the Least Square(LS) algorithm, the Minimum Mean Square Error (MMSE) algorithm and the Linear Minimum Mean Square Error (LMMSE) are given for the MIMO-OFDM communication systems. The simulation system performances are also provided.

Published in:

Internet Technology and Applications (iTAP), 2011 International Conference on

Date of Conference:

16-18 Aug. 2011