The Maximal SNR Beamformer with Multiple Linear Constraint to Determine

Xu Zhen-hai; Wang Xue-song; Xiao Shun-ping; Zhuang Zhao-wen

Volume 27 Issue 10

Oct. 2005

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Article Navigation > Journal of Electronics & Information Technology > 2005 > 27(10): 1521-1523

Xu Zhen-hai, Wang Xue-song, Xiao Shun-ping, Zhuang Zhao-wen. The Maximal SNR Beamformer with Multiple Linear Constraint to Determine[J]. Journal of Electronics & Information Technology, 2005, 27(10): 1521-1523.

Citation:

Xu Zhen-hai, Wang Xue-song, Xiao Shun-ping, Zhuang Zhao-wen. The Maximal SNR Beamformer with Multiple Linear Constraint to Determine[J]. Journal of Electronics & Information Technology, 2005, 27(10): 1521-1523.

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The Maximal SNR Beamformer with Multiple Linear Constraint to Determine

Received Date: 2004-05-10
Rev Recd Date: 2004-11-22
Publish Date: 2005-10-19

Abstract

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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References(1)

References

Simon Haykin. Adaptive Filter Theory (Third Edition), 1996:220-225.[2]刘德树,罗景青,张剑云. 空间谱估计及其应用. 合肥: 中国科学技术大学出版社,1997:18-20.[3]张贤达. 现代信号处理(第二版). 北京:清华大学出版社,1995:242-244.

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