本文讨论了旨在提高机载火控雷达跟踪精度的计算机辅助跟踪、天线空间稳定和适当的滤波算法,提出了一种考虑横滚影响而又去耦合的卡尔曼滤波和根据目标运动参量选择滤波带宽的自适应α-β-γ滤波。计算机仿真结果表明:以其纳入跟踪系统,均超过文献〔1〕的精度。 This paper discusses computer-aided tracking, antenna space stabilization and appropriate filtering algorithms aimed at improving the tracking accuracy of airborne fire-control radar. A Kalman filter considering decoupling of roll influence and selective filtering based on target motion parameters Bandwidth Adaptive α-β-γ Filtering. Computer simulation results show that: the inclusion of the tracking system, are more than the accuracy of the literature 〔1〕.