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The Scientific World Journal
Volume 2014, Article ID 937252, 15 pages
http://dx.doi.org/10.1155/2014/937252
Research Article

Smooth Approximation -Norm Constrained Affine Projection Algorithm and Its Applications in Sparse Channel Estimation

Graduate School of Engineering, Kochi University of Technology, Kami-shi 782-8502, Japan

Received 10 December 2013; Accepted 30 January 2014; Published 26 March 2014

Academic Editors: G. Jovanovic Dolecek, C. Saravanan, and D. Tay

Copyright © 2014 Yingsong Li and Masanori Hamamura. 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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