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International Journal of Antennas and Propagation
Volume 2012, Article ID 698748, 11 pages
http://dx.doi.org/10.1155/2012/698748
Research Article

Superimposed Training-Based Channel Estimation for MIMO Relay Networks

School of Electronics Engineering and Computer Science, Peking University, Beijing 100871, China

Received 31 May 2012; Accepted 14 July 2012

Academic Editor: Sumei Sun

Copyright © 2012 Xiaoyan Xu et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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