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International Journal of Antennas and Propagation
Volume 2015, Article ID 485351, 10 pages
http://dx.doi.org/10.1155/2015/485351
Research Article

Two-Dimensional DOA Estimation for Uniform Rectangular Array Using Reduced-Dimension Propagator Method

1Key Laboratory of Radar Imaging and Microwave Photonics (Nanjing University of Aeronautics and Astronautics), Ministry of Education, Nanjing 210016, China
2Institute of Command Information System, PLA University of Science and Technology, Nanjing 210007, China

Received 17 May 2014; Revised 3 August 2014; Accepted 17 August 2014

Academic Editor: Ahmed Shaharyar Khwaja

Copyright © 2015 Ming Zhou 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.

Linked References

  1. H. Y. Kang, Y. S. Kim, and C. J. Kim, “Spatially close signals separation via array aperture expansions and spatial spectrum averaging,” ETRI Journal, vol. 26, no. 1, pp. 45–47, 2004. View at Publisher · View at Google Scholar · View at Scopus
  2. V. S. Kedia and B. Chandna, “A new algorithm for 2-D DOA estimation,” Signal Processing, vol. 60, no. 3, pp. 325–332, 1997. View at Publisher · View at Google Scholar · View at Zentralblatt MATH · View at Scopus
  3. R. Rajagopal and P. R. Rao, “Generalised algorithm for DOA estimation in a passive sonar,” IEE Proceedings. F. Radar and Signal Processing, vol. 140, no. 1, pp. 12–20, 1993. View at Google Scholar · View at Scopus
  4. J. H. Winters, “Smart antennas for wireless systems,” IEEE Personal Communications, vol. 5, no. 1, pp. 23–27, 1998. View at Publisher · View at Google Scholar · View at Scopus
  5. S. C. Swales, M. A. Beach, D. J. Edwards, and J. P. McGeehan, “Performance enhancement of multibeam adaptive base-station antennas for cellular land mobile radio systems,” IEEE Transactions on Vehicular Technology, vol. 39, no. 1, pp. 56–67, 1990. View at Publisher · View at Google Scholar · View at Scopus
  6. R. O. Schmidt, “Multiple emitter location and signal parameter estimation,” IEEE Transactions on Antennas and Propagation, vol. 34, no. 3, pp. 276–280, 1986. View at Google Scholar · View at Scopus
  7. R. Roy and T. Kailath, “ESPRIT-estimation of signal parameters via rotational invariance techniques,” IEEE Transactions on Acoustics, Speech and Signal Processing, vol. 37, no. 7, pp. 984–995, 1989. View at Google Scholar
  8. M. Wax, T.-J. Shan, and T. Kailath, “Spatio-temporal spectral analysis by eigenstructure methods,” IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. 32, no. 4, pp. 817–827, 1984. View at Google Scholar · View at Scopus
  9. M. D. Zoltowski, M. Haardt, and C. P. Mathews, “Closed-form 2-D angle estimation with rectangular arrays in element space or beamspace via unitary ESPRIT,” IEEE Transactions on Signal Processing, vol. 44, no. 2, pp. 316–328, 1996. View at Publisher · View at Google Scholar · View at Scopus
  10. X. Zhang, X. Gao, and W. Chen, “Improved blind 2D-direction of arrival estimation with L-shaped array using shift invariance property,” Journal of Electromagnetic Waves and Applications, vol. 23, no. 5-6, pp. 593–606, 2009. View at Publisher · View at Google Scholar · View at Scopus
  11. J. E. F. del Rio and M. F. Câtedra-Pérez, “The matrix pencil method for two-dimensional direction of arrival estimation employing an l-shaped array,” IEEE Transactions on Antennas and Propagation, vol. 45, no. 11, pp. 1693–1694, 1997. View at Publisher · View at Google Scholar · View at Scopus
  12. P. F. C. Krekel and E. F. Deprettere, “Two-dimensional version of the matrix pencil method to solve the DOA problem,” in Proceedings of the European Conference on Circuit Theory and Design, pp. 435–439, September 1989. View at Scopus
  13. M. P. Clark and L. L. Scharf, “Two-dimensional modal analysis based on maximum likelihood,” IEEE Transactions on Signal Processing, vol. 42, no. 6, pp. 1443–1452, 1994. View at Publisher · View at Google Scholar · View at Scopus
  14. Z. Xiaofei, L. Jianfeng, and X. Lingyun, “Novel two-dimensional DOA estimation with L-shaped array,” EURASIP Journal on Advances in Signal Processing, vol. 2011, article 50, pp. 1–7, 2011. View at Publisher · View at Google Scholar
  15. T. Bin, X. Xianci, and S. Taihe, “A novel method for estimating spatial 2-D direction of arrival,” Acta Electronica Sinica, vol. 27, no. 3, pp. 104–106, 1999. View at Google Scholar
  16. X. Zhang, F. Wang, W. Chen et al., Theory and Application of Array Signal Processing, National Defense Industry Press, Beijing, China, 2nd edition, 2013.
  17. S. Marcos, A. Marsal, and M. Benidir, “The propagator method for source bearing estimation,” Signal Processing, vol. 42, no. 2, pp. 121–138, 1995. View at Publisher · View at Google Scholar · View at Scopus
  18. S. Marcos, A. Marsal, and M. Benidir, “Performances analysis of the propagator method for source bearing estimation,” in Proceedings of the International Conference on Acoustics, Speech, and Signal Processing, vol. 4, pp. 237–240, April 1994.
  19. J. Sanchez-Araujo and S. Marcos, “Statistical analysis of the propagator method for DOA estimation without eigendecomposition,” in Proceedings of the 8th IEEE Signal Processing Workshop on Statistical Signal and Array Processing (SSAP '96), pp. 570–573, June 1996. View at Scopus
  20. N. Tayem and H. M. Kwon, “2-D DOA estimation with propagator method for correlated sources under unknown symmetric toeplitz noise,” in Proceedings of the IEEE Vehicular Technology Conference, vol. 61, pp. 1–5, 1999.
  21. Y. Wu, G. Liao, and H. C. So, “A fast algorithm for 2-D direction-of-arrival estimation,” Signal Processing, vol. 83, no. 8, pp. 1827–1831, 2003. View at Publisher · View at Google Scholar · View at Zentralblatt MATH · View at Scopus
  22. H. Cao, L. Yang, X. Tan, and S. Yang, “Computationally efficient 2-D DOA estimation using two parallel uniform linear arrays,” ETRI Journal, vol. 31, no. 6, pp. 806–808, 2009. View at Publisher · View at Google Scholar · View at Scopus
  23. J. Li, X. Zhang, and H. Chen, “Improved two-dimensional DOA estimation algorithm for two-parallel uniform linear arrays using propagator method,” Signal Processing, vol. 92, no. 12, pp. 3032–3038, 2012. View at Publisher · View at Google Scholar · View at Scopus
  24. X. Zhang, L. Xu, L. Xu, and D. Xu, “Direction of departure (DOD) and direction of arrival (DOA) estimation in MIMO radar with reduced-dimension mUSIC,” IEEE Communications Letters, vol. 14, no. 12, pp. 1161–1163, 2010. View at Publisher · View at Google Scholar · View at Scopus
  25. J. Xin, N. Zheng, and A. Sano, “Simple and efficient nonparametric method for estimating the number of signals without eigendecomposition,” IEEE Transactions on Signal Processing, vol. 55, no. 4, pp. 1405–1420, 2007. View at Publisher · View at Google Scholar · View at MathSciNet · View at Scopus
  26. H. T. Wu, J. F. Yang, and F. K. Chen, “Source number estimator using Gerschgorin disks,” in Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP '94), vol. 4, pp. IV/261–IV/264, 1994.
  27. X. D. Zhang, Matrix Analysis and Applications (Version 2), Tsinghua University Press, Beijing, China, 2013.
  28. P. Stoica and A. Nehorai, “Performance study of conditional and unconditional direction-of-arrival estimation,” IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. 38, no. 10, pp. 1783–1795, 1990. View at Publisher · View at Google Scholar · View at Zentralblatt MATH · View at Scopus