期刊文献+
共找到1篇文章
< 1 >
每页显示 20 50 100
Correction of located points in a hyperbolical locating system with a short-baseline plane array
1
作者 LI Yingchun WU Deming (Department of Radioelectronics, Peking University, Beijing 100871) 《Chinese Journal of Acoustics》 1992年第4期321-325,共5页
Here is reported an iteration method, which corrects the coordinates of an underwater moving target obtained by a hyperbolic locating system with a short-baseline plane array when the sound velocity varies with depth.... Here is reported an iteration method, which corrects the coordinates of an underwater moving target obtained by a hyperbolic locating system with a short-baseline plane array when the sound velocity varies with depth. A series of differential difference equations are used for determining the iterative values. The calculated results show that under the same conditions, the location error is about several meters or tens of meters without correction and less than 0.5 m with correction. The method can be applied to various types of arrays. 展开更多
关键词 Correction of located points in a hyperbolical locating system with a short-baseline plane array
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部