The airborne OTH target indication radar for ship born helicopter not only provides relay guidance and longer range, but also improves the missile attack accuracy.

舰载直升机机载超视距目标指示雷达不仅能为舰载导弹进行中继制导，延长导弹射程，而且能够提高导弹攻击精度。

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This paper takes a close range target indication radar as an example to present the purpose, meaning and engineering implementation of data conversion between various weapons.

以某近程目标指示雷达为例，论述武器装备之间数据转换的目的、意义和工程实现方法等。

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Blind speed phenomenon due to Doppler frequency usually exists in moving target indication radar. This disadvantage affect is avoided through staggered pulse repetition frequency method.

动目标显示雷达中通常存在多普勒频率所引起的“盲速”现象，常采用参差脉冲重复频率的方法来克服这种不利影响。

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