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The Scientific World Journal
Volume 2014 (2014), Article ID 274897, 10 pages
http://dx.doi.org/10.1155/2014/274897
Research Article

Variable Is Better Than Invariable: Sparse VSS-NLMS Algorithms with Application to Adaptive MIMO Channel Estimation

1Department of Electronics and Information Systems, Akita Prefectural University, Akita 015-0055, Japan
2Department of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu 611731, China
3Department of Communications Engineering, Tohoku University, Sendai 980-8579, Japan

Received 2 February 2014; Accepted 26 May 2014; Published 24 June 2014

Academic Editor: Serkan Eryílmaz

Copyright © 2014 Guan Gui 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.

How to Cite this Article

Guan Gui, Zhang-xin Chen, Li Xu, Qun Wan, Jiyan Huang, and Fumiyuki Adachi, “Variable Is Better Than Invariable: Sparse VSS-NLMS Algorithms with Application to Adaptive MIMO Channel Estimation,” The Scientific World Journal, vol. 2014, Article ID 274897, 10 pages, 2014. doi:10.1155/2014/274897