A New Method of DOA Estimation Based on 2D-Unitary ESPRIT Algorithm

ZHANG Ai-li; LIU Tuan-ning; LI Si-jia; SUN Mao-ze

doi:10.3969/j.issn.1671-637x.2015.11.015

[1] SCHMIDT R O.Multiple emitter location and signal parameter estimation［J］.IEEE Transactions on Antenna Propagation， 1986， 34(3):276-280.

[2] ROY R, KAILATH T.ESPRIT-estimation of signal parameters via rotational invariance techniques［J］.IEEE Transactions on Acoustic, Speech and Signal Processing, 1989, 37(7):984-995.

[3] JIN M H, LEE J H, LEE H H, et al.Performance comparison of 2D MUSIC and root-MUSIC algorithms for anti-jamming in GPS receiver［J］.Transactions of the Korean Institute of Electrical Engineers, 2011, 60(11):2131-2138.

[4] JIN M H, LEE J H, LEE H H, et al.Performance comparison of 2D MUSIC and root-MUSIC algorithms for anti-jamming in GPS receiver［J］.Transactions of the Korean Institute of Electrical Engineers, 2011, 60(11):2131-2138.

[5] ZHUANG J, LI W, MANIKAS A.An IDFT-based root-MUSIC for arbitrary arrays［C］//IEEE International Confe-rence on Acoustics, Speech and Signal Processing, Dallas, 2010:2614-2617.

[6] HAARDT M, NOSSEK J A.Unitary ESPRIT:how to obtain increased estimation accuracy with a reduced computational burden［J］. IEEE Transactions on Signal Processing, 1995, 43(5):1232-1242.

[7] FRANCSCO B, WIM V R, PETER H.2D-MUSIC technique applied to a coherent FMCW MIMO radar［C］//IET International Conference on Radar Systems, Glasgow, 2012:1-6.

[8] KURODA T, KIKUMA N, INAGAKI N.DOA estimation and pairing method in 2D-ESPRIT using triangular antenna array［J］.Electronics and Communications in Japan, Part I: Communications, 2003, 86(6): 59-68.

[9] KITADA T, OZAWA J, CHENG J, et al.DOA estimation based on 2D-ESPRIT algorithm with multiple subarrays in hexagonal array［C］//Processing of International Confe-rence on Wireless Communications and Signal Processing, Suzou, 2010:1-6.

[10] HAARDT M, MICHAEL D.2D Unitary ESPRIT for efficient 2D parameter estimation［C］//IEEE International Conference on Acoustics, Speech and Signal Processing, Detroit, 1995:2096-2099.

[11] YANG T, YU X H, GAN L.New 2-D Unitary ESPRIT algorithm for DOA estimation［J］.Computer Engineering and Applications, 2012, 48(15)：123-128.

[12] ZHANG Y A, DONG G, ZHANG Y Y.2-D DOA estimation based on Unitary-ESPRIT algorithm［J］.Fire Control & Command Control, 2013, 38(5):109-116.