机载红外探测系统双机协同定位误差分析  

Accuracy evaluation of dual cooperative positioning for airborne infrared detection system

作　　者：冯博 闯家亮 杨百剑 FENG Bo;CHUANG Jia-liang;YANG Bai-jian(China Academy of Electronics and Information Technology,Beijing 100041,China;The 11th Research Institute of CETC,Beijing 100015,China)

机构地区：[1]中国电科电科院,北京100043 [2]中国电科第十一研究所,北京100015

出　　处：《激光与红外》2025年第4期594-598,共5页Laser & Infrared

摘　　要：针对高精度机载红外探测系统对空中点目标协同定位误差问题进行了研究,分析了协同定位误差原理,梳理了误差影响因素并建立了误差模型,重点对单平台中基准误差、基准传递误差等对红外双机协同探测误差的影响情况进行分析。通过仿真对本文误差分析的正确性进行了验证。基于仿真分析结果,对提升协同探测精度的方法给出了建议。In this paper,the cooperative positioning error of a high-precision airborne infrared detection system for aer-ial point targets is studied.The principle of cooperative positioning error is analyzed,the influencing factors of error are sorted out,and the error model is established.The influence of the Time-Space-Base error and the Base-Transfer error to cooperative detection error is analyzed.The analysis results are verified through simulation.Based on the results of simulation analysis,suggestions are given on the methods to improve the cooperative detection accuracy.

关 键 词：机载红外探测系统 协同定位 误差分解 精度基准传递 

分 类 号：TN216[电子电信—物理电子学] TN976