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Blind channel estimation for STBC using higher order statistics

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Blind channel estimation for STBC using higher order statistics

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This file implements an algorithm for blind channel estimation

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Description

This algorithms implements a blind channel estimation algorithm for Space-Time Block Coded communications. The algorithm exploits the statistical independence of sources before space-time encoding. The channel matrix is estimated by minimizing a kurtosis-based cost function after space time equalization. The proposed
can be employed for the general class of linear STBCs including Spatial Multiplexing, Orthogonal, quasi Orthogonal and Non- Orthogonal STBCs.

To see an example, just run the following command:

one_shot(512,'Alamouti','1',1,5,'PSK',4,50)

Acknowledgements

Space Time Block Codes For Miso Mimo Systems, Zero Forcing Equalization For Stbc Mimo Systems, and Maximum Likelihood Equalization For Stbc Mimo Systems inspired this file.

MATLAB release MATLAB 7.3 (R2006b)
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Comments and Ratings (1)
21 Mar 2012 ahmed albakri

Thank you very much

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