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International Journal of Antennas and Propagation
Volume 2013, Article ID 104848, 9 pages
http://dx.doi.org/10.1155/2013/104848
Research Article

Direction-of-Arrival Estimation of Closely Spaced Emitters Using Compact Arrays

1Department of Signals and Systems, Chalmers University of Technology, 412 96 Gothenburg, Sweden
2School of Information Technology and Electrical Engineering, The University of Queensland, Brisbane, QLD 4072, Australia
3Department of Electrical and Computer Engineering, National University of Singapore, Singapore 117576

Received 14 May 2012; Accepted 1 November 2012

Academic Editor: Charles Bunting

Copyright © 2013 Hoi-Shun Lui and Hon Tat Hui. 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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