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| The Maximal SNR Beamformer with Multiple Linear Constraint to Determine |
| Xu Zhen-hai;Wang Xue-song; Xiao Shun-ping; Zhuang Zhao-wen |
| School of Electronic Sci. and Eng, National University of Defense Technology, Changsha 410073, China |
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Abstract Combining the Multiple Linear Constraint (MLC)minimal variance criterion and maximal SNR criterion, the maximal SNR beamformer is proposed with Multiple Linear Constraint to Determine. (MLCD)The maximal SINR is obtained to evaluating the filtering performance. The optimal weighted vector is presented according to the optimal gain vector of desired signals. The filtering performance is improved greatly contrasting to the multiple linear constraint minimal variance beamformer.
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Received: 10 May 2004
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2005, Vol. 27 
