Performance of the SMI beamformer with signal steering vector errors in heterogeneous environments
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- 作者：Jun Liua ; b ; junliu@xidian.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Weijian Liuc ; liuvjian@163.com" class="auth_mail" title="E-mail the corresponding author ; Hongwei Liua ; b ; hwliu@xidian.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Zi-Jing Zhanga ; b ; zjzhang@xidian.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Bo Chena ; b ; bchen@mail.xidian.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Adaptive beamforming ; Complex Wishart distribution ; Heterogeneous environment ; Mismatch ; SMI beamformer
- 刊名：Signal Processing
- 出版年：2016
- 出版时间：June 2016
- 年：2016
- 卷：123
- 期：Complete
- 页码：22-29
- 全文大小：577 K
文摘
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We consider the performance of the SMI beamforming in terms of output SINR.
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Both steering vector Mismatch and environmental heterogeneity are considered.
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Approximate expression is derived for the output SINR of the SMI beamforming.