摘要
研究了多部被动传感器交叉定位优化配置问题。在两部传感器与目标处于最优交会角时引入第三部传感器,通过数据压缩进行融合定位,并通过不敏变换消除非线性变换引入的误差。在定位模糊椭圆准则下给出了融合定位效果优于两部传感器交叉定位效果时第三部传感器的布局特点。得出的相关结论对多个被动传感器的优化配置及提高目标定位精度具有一定的实际意义。
Passive location system optimal arrangement of multi-sensor was studied. The third sensor was used when the other two have op- timal cut angle. The location results of them were fused with data compression, and unscented transformation was taken to eliminate the nonlinear errors. In the sense of concentration ellipse, arrangement of the third sensor was given when the fusion location effect was better than that of the senor 1 and sensor 2. The conclusion is helpful for overall arrangement of multi-sensor and improving its location precision.
出处
《弹箭与制导学报》
CSCD
北大核心
2016年第4期141-145,共5页
Journal of Projectiles,Rockets,Missiles and Guidance
关键词
无源交叉定位
多传感器
优化配置
passive triangulation
multi-sensor
overall arrangement
