Method for compressing multi-branch fuse detection distance channel under ultra-low-altitude combat condition

The invention discloses a method for compressing a multi-branch fuse detection distance channel under an ultra-low-altitude combat condition. The method comprises calculating a distance compression range of a target detection branch in real time through comprehensive utilization of posture information of a projectile body, height branch detection information of a fuse and an antenna direction diagram of a target detection branch. Compared with a previous fuse detection calculation method, the method can achieve optimization of design based on full utilization of existing detection information,without increasing other hardware detection device or complexity of system hardware design. While avoiding early explosion caused by sea surface echo signals detected by the fuse, the method exerts detection capability of the fuse on a target to a maximum extent, thereby realizing effective detection and killing of the target. 本发明公开了一种超低空作战条件下的多支路引信探测距离通道压缩的方法，通过综合利用弹体的姿态信息、引信的高度支路探测信息和目标探测支路的天线方向图，实时计算出目标探测支路的距离压缩范围。相比以