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Improved Bartlett Beam forming for Vector Sensor Array
Author(s): YAO Zhi-xiang, YU Gui-shui, HE Fu-qiang
Pages: 176-
180
Year: 2011
Issue:
2
Journal: Acta Armamentarii
Abstract: 针对常规Bartlett波束形成无法充分发挥矢量阵抗干扰性能的问题,提出基于声压振速联合处理的矢量阵改进Bartlett波束形成方法.推导了该波束形成器的解析表达式,给出其方位谱计算方法,定义了左右舷模糊抑制增益用于分析两种方法单边指向性能.声压振速联合处理能够更好地抑制噪声使得改进方法旁瓣更低、左右舷模糊抑制性能更好.理论推导、计算机仿真和海试试验验证了改进算法的有效性.
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