CAJ | 학술논문

针对有源探测易受干扰、无源探测存在跟踪精度低和滤波发散的问题，提出了基于自适应有源辅助的纯方位无源跟踪方法。该协同探测方法综合了两种跟踪模式的优点，即在纯方位无源跟踪目标期间，依据跟踪质量是否满足任务模式要求，有源探测设备自适应的实施辅助探测跟踪，以此修正跟踪误差并抑制滤波发散，实现了优势互补。仿真分析表明，该协同方法不仅能保证较好的跟踪质量并能有效地控制有源设备的电磁辐射，保证了跟踪的隐蔽性与精确性。
침대유원탐측역수간우、무원탐측존재근종정도저화려파발산적문제，제출료기우자괄응유원보조적순방위무원근종방법。해협동탐측방법종합료량충근종모식적우점，즉재순방위무원근종목표기간，의거근종질량시부만족임무모식요구，유원탐측설비자괄응적실시보조탐측근종，이차수정근종오차병억제려파발산，실현료우세호보。방진분석표명，해협동방법불부능보증교호적근종질량병능유효지공제유원설비적전자복사，보증료근종적은폐성여정학성。
For the active detection was liable to be interfered,the passive tracking precision was low and filte-ring was divergent,this paper put forward the passive tracking method with adaptive active assistance.This method combined the advantages of two kinds of tracking method.During the passive tracking process,accord-ing to whether the quality met the requirement of task model,the active detection equipment adaptively assisted passive detection equipment to detect and track the target,which would revise the tracking errors and inhibit the divergence of filtering,and realize the complementary advantages.Simulation and analysis showed that the method not only could effectively ensure the quality of tracking,but also could control the electromagnetic radia-tion,ensured the concealment and accuracy of the tracking.