最差环境下宽带恒定束宽波束形成

Abstract

Abstract:

Beamforming for broadband constant beamwidth can achieve constant main lobe width in the bandwidth of broadband signal.In traditional tapped delay-line array (TDL),constant beamwidth beamforming can be designed as a convex optimization method.It can be extended to broadband beamforming system with sensor delay-lines.In this paper,a constant beamwidth beamforming is proposed based on SRV constraint in steering vector mismatching of worst-case environment.Matlab simulation validates the effectiveness of the algorithm.

Key words: beamforming;constant beamwidth;worst-case environment;SRV constraint;MVDR

CLC Number:

TN911.7

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LIAO Yanping,SHANG Fei. Beamforming for Broadband Constant Beamwidth in Worst-case Environment[J]., 2014, 27(8): 138-.

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URL: https://journal.xidian.edu.cn/dzkj/EN/

https://journal.xidian.edu.cn/dzkj/EN/Y2014/V27/I8/138

References

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