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Comparison of Flank Array Gain between CBF and OBF
Author(s): 
Pages: 64-67
Year: Issue:  3
Journal: Ocean Technology

Keyword:  常规波束形成最佳波束形成阵增益舷侧阵;
Abstract: 以舷侧阵作为研究对象,首先介绍了常规波束形成器(CBF)和最佳波束形成器(OBF)的波束输出信号模型,然后推导了信号+噪声场合下的阵增益表达式,比较了在不同信号频率和不同信号源方向角下,CBF和OBF的阵增益,最后在增加了有指向性的CW干扰后,分析了此场合下的阵增益,并比较了不同的信号频率下,干扰源方向角的变化对两类波束形成器阵增益的影响.
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