电子科技2016，Vol.29Issue(12)：26-28,32,4.DOI:10.16180/j.cnki.issn1007-7820.2016.12.008
锐波束形成技术在圆柱阵被动声纳中的应用
The Application of Super Beam Formation Technology on Cylindrical Array Passive Sonar
丁明惠1
作者信息
- 1. 昆明船舶设备研究试验中心 第1研究室,云南 昆明 650051
- 折叠
摘要
Abstract
Underwater passive tracking system locates the targets by analyzing and processing the noise that the target radiated.At present, the passive tracking of surface and underwater target has been practical application.In this paper, aiming at the problem of passive tracking of multi targets and weak targets at sea, the cylindrical array super beam formation(SBF) method is adopted.By super beam forming the signal collected by cylindrical array, the beam width of the main lobe is reduced, and the side lobe is lowered.Finally, Matlab simulation and practical application are given.The results show that the multi-targets distinguishing capability of the cylindrical array is significantly improved by using this method.关键词
锐波束形成技术/圆柱阵/双目标分辨Key words
super beam formation/cylindrical array/distinguishing of two target分类
信息技术与安全科学引用本文复制引用
丁明惠..锐波束形成技术在圆柱阵被动声纳中的应用[J].电子科技,2016,29(12):26-28,32,4.
