Alpha系统在我国某海域的GDOP值分析  

GDOP Analysis Based on the Alpha System of Some Certain Sea Area

作　　者：乔立涛[1] 王继兵[1] 马震[1] 

机构地区：[1]海军潜艇学院,青岛266071

出　　处：《舰船电子工程》2009年第2期62-63,共2页Ship Electronic Engineering

摘　　要：利用Matlab软件计算Alpha系统台站在我国某海域的GDOP值,与采用补充导航台方案时相比较,验证该方案能够改善该海域GDOP值的分布,从而在理论上可以提高Alpha系统在该海域的导航定位精度。Calculate the GDOP of some certain sea area by using Matlab, compared with the plan of additional navigation station, verifying that the plan can improve the distribution of GDOP, and can improve the navigational accuracy of Alpha system on that sea area.

关 键 词：GDOP Alpha系统 甚低频 定位精度 

分 类 号：U666.1[交通运输工程—船舶及航道工程]