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Research on the Angle Tracking Pointing Performance of 3D Dynamic Acoustic Array Based on Dual Acoustic Sources
Author(s): 
Pages: 526-533
Year: Issue:  5
Journal: Acta Armamentarii

Keyword:  信息处理技术三维运动声阵列角跟踪双点声源指向性能角度干扰指数;
Abstract: 为了研究三维运动声阵列对真实目标在双点声源干扰下的二维角跟踪指向问题,分析了多点声源干扰的基本原理,建立了运动声阵列在双点声源下的角度跟踪指向性能数学模型;根据干扰目标与跟踪目标的声信号特性差异,分析了运动声阵列抗点声源干扰时的角度跟踪性能,得到了运动声阵列角度跟踪指向与干扰因素之间的关系;基于等功率双点声源辐射的假设下,建立了运动声阵列抗点声源干扰的角度跟踪指向评价指标,为进一步研究运动声阵列对...
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