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,研究了目标位置、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,并对几种定位方案的定位精度进行了比较。仿真计算结果表明,红外定位系统具有较高的精度。
The algorithm and accuracy of 3D infrared passive location are analyzed with formulae. The effects of the geometric relationship between object and receivers,measurement errors of bearing and receiver's position on location accuracy are compared. A study of arrangement of tristatic (multistatic) infrared has been made. Simulation results show that the 3D infrared passive location has a better location accuracy.
出处
《红外》
CAS
2002年第2期11-14,共4页
Infrared
