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| Robust Transmitting Beamforming for MIMO Radar |
| Wang Yong Liu Hong-wei Jiu Bo Yang Xiao-chao |
| National Laboratory of Radar Signal Processing, Xidian University, Xi’an 710071, China |
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Abstract A Robust Transmitting Beamforming (RTB) algorithm is proposed for MIMO radar in the presence of unknown transmitted array distortions. The proposed beamformer, which is cascaded with the robust receiving beamformer, is based on the maximization of worst-case Signal-to-Interference-plus-Noise Ratio (SINR). The proposed beamformer belongs to the class of diagonal loading techniques. Numerical experiments show that the proposed beamformer has better robustness, lower computational complexity and faster convergence rate as compared with the other robust beamforming algorithms.
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Received: 29 June 2011
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Corresponding Authors:
Jiu Bo
E-mail: bojiu@mail.xidian.edu.cn
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2012, Vol. 34 
