摘要
分析了红外探测器的三维定位算法 ,推导了定位误差公式 ,就目标位置、测向误差和探测器位置测量误差等因素对定位精度的影响进行了比较 ,并对三 (多 )基地布站进行了研究。仿真结果表明 ,红外无源三维定位具有较高的精度 。
The algorithm and accuracy of 3D passive location with infrared are analyzed with formulae. The effects of the geometric relationship between object and receivers, measurement errors of bearing and receivers' position on location accuracy are compared . A study of arrangement of tristatic (multistatic) infrared has been made. Simulation results show that 3D passive location with infrared possesses better location accuracy,which is feasible to arrange multstatic infrared.
出处
《红外技术》
CSCD
北大核心
2002年第6期37-40,共4页
Infrared Technology
