波门 port door
- 定时器是雷达系统的重要部分,它为雷达全机提供所需的各种主脉冲定时信号和波门定时信号。
Timer is an important part of Radar system, it affords system all the AP timing signals and wave gate timing signals. - 基于对激光制导武器系统激光编码及波门设置特点的分析,提出了激光末制导炮弹武器系统的新型激光编码方案。
Upon analyzing the characteristics of laser code and wave gate setting, a new kind scheme of laser code in the laser terminal guidance ammunition round is proposed. - 该波门技术有效提高了纯方位二维目标真实量测的确认效率,极大限制了虚假航迹随密集杂波的扩张。
As a result, the two-dimensional bearing-only measurement confirming efficiency of real targets is noticeably improved and false track overextension with dense clutter is greatly limited.
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