Improved two-dimensional DOA estimation algorithm for two-parallel uniform linear arrays using propagator method

Signal Processing

Volumn 92, Issue 12, 2012, Pages 3032-3038

  Li, Jianfeng ^a   Zhang, Xiaofei ^a   Chen, Han ^a  

^a NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS   (China)

Author keywords

2 D DOA estimation; Propagator method; Two parallel uniform arrays

Indexed keywords

2-D DOA ESTIMATION; ANGLE ESTIMATION; COMPUTATIONAL LOADS; CROSS CORRELATION MATRICES; DOA ESTIMATION ALGORITHMS; EIGENVALUE DECOMPOSITION; LOWER COMPLEXITY; PROPAGATOR METHOD; TWO-DIMENSIONAL DIRECTION-OF-ARRIVAL; UNIFORM ARRAY; UNIFORM LINEAR ARRAYS;

DIRECTION OF ARRIVAL; ESTIMATION; TIME VARYING NETWORKS; TWO DIMENSIONAL;

ALGORITHMS;

EID: 84864277331     PISSN: 01651684     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.sigpro.2012.06.010     Document Type: Article

References (11)

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 26 1 2004 45 47
2. V.S. Kedia, and B. Chandna A new algorithm for 2-D DOA estimation Signal Processing 60 3 1997 325 332 (Pubitemid 127403495)
3. R. Rajagopal, and P.R. Rao Generalized algorithm for DOA estimation in a passive sonar IEEE Proceedings 140 1 1993 12 20
4. R.O. Schmidt Multiple emitter location and signal parameter estimation IEEE Transactions on Antennas and Propagation AP-34 3 1986 276 280
5. 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 44 2 1996 316 328 (Pubitemid 126776436)
6. R. Roy, and T. Kailath ESPRIT - estimation of signal parameters via rotational invariance techniques IEEE Transactions on ASSP 37 7 1986 984 995
7. S. Marcos, A. Marsal, and M. Benidir The propagator method for source bearing estimation Signal Processing 42 2 1995 121 138
8. Y. Wu, G. Liao, and H.C. So A fast algorithm for 2-D direction-of-arrival estimation Signal Processing 83 8 2003 1827 1831
9. H. Cao, L. Yang, and X. Tan Computationally efficient 2-D DOA estimation using two parallel uniform linear arrays ETRI Journal 31 6 2009 806 808
10. 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 55 4 2007 1405 1420 (Pubitemid 46563163)
11. P. Stoica, and A. Nehorai Performance study of conditional and unconditional direction-of-arrival estimation IEEE Transactions on Signal Processing 38 10 1990 1783 1795