摘要
在声场分解所得到的相位模态空间,提出了一种矢量圆阵相位模态域MVDR目标方位估计方法。研究结果表明,该方法和传统的阵元域阵列信号处理方法一样,能够体现矢量水听器的技术优势,同时能够发挥阵列系统的分辨能力。
The modal vector-sensor array signal processing algorithm for a uniform circular vector-sensor array (UCVSA)is proposed in phase modal space. Simulation results show that the UCVSA could combine the anti-noise performance of the vector-sensor with spatial resolution performance of array system by means of modal vector-sensor array signal processing algorithms, and that the UCVSA has distinct advantages over the same manifold of traditional uniform circular pressure-sensor array (UCPSA) in modal space.
作者
吴亮
闫祎
WU Liang;YAN Yi(Military Delegate Room of the Navy in Dalian,Dalian 116021;Dalian Scientific Test and Control Technology Institute,Dalian 116021)
出处
《舰船电子工程》
2019年第3期50-53,共4页
Ship Electronic Engineering
关键词
相位模态空间
矢量圆阵
阵列系统
phase modal space
circular vector-sensor array
array system
