多点阵测向的数学模型及误差估计  

Many-point array measure direction mathematics model and error estimate

作　　者：冯常慧[1] 刘静[1] 王楠[1] 

机构地区：[1]武汉第二船舶设计研究所,湖北武汉430064

出　　处：《舰船科学技术》2009年第12期127-129,共3页Ship Science and Technology

摘　　要：提出了多点阵声呐测向的数学模型并对误差进行了估计,对3点阵、4点阵直到10点阵进行了不同方向的仿真计算。其特点是不要求声呐各点阵之间共线和等距,给基阵安装带来方便,能最大限度地利用潜艇壳体,以提高声呐对目标的探测能力。This thesis introduces many-point array measure direction mathematics model and estimates the error, calculates different direction by three-point, four-point array till ten-point array. The characteristic is not requiring sonar point-array together line and equal distance. It is convenient to install array, very sufficient to use submarine hull, and can improve sonar detecting capability for target.

关 键 词：多点阵 数学模型 误差估计 

分 类 号：U666.75[交通运输工程—船舶及航道工程]