Abstract
We propose a simple adaptive algorithm for channel estimation of multiple antenna OFDM systems to provide competitive performance with low computational complexity and tracking ability. The derivation of the mean-squared error (MSE) for the proposed scheme is presented and the optimum selection of the parameter in the scheme is analyzed by utilizing the derived MSE expression.
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Chen, YF., Lee, YH. & Hwang, PT. Adaptive Channel Estimation for Multiple Antenna OFDM Systems. Wireless Pers Commun 59, 331–343 (2011). https://doi.org/10.1007/s11277-010-9920-z
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DOI: https://doi.org/10.1007/s11277-010-9920-z