本文着重介绍了假单脉冲体制在雷达上具体的实现方法，以及假单脉冲体制的原理和和差环信号的处理。

This paper emphatically introduces the self-monopulse systems realization method on LLX09 radar, the self-monopulse systems principle and how to process the signal of sum-difference unit.

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三环传动是我国科技人员发明的新型的少齿差行星传动装置。

Three-ring gear transmission is a novel type of planetary transmission with small tooth number difference, which was invented by a Chinese engineer.

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通过研究速度环的动态结构，选择速度环的调节方式，以满足速度环的无差与抗扰要求。

After the dynamic configuration of speed loop is studied, its regulating manner is selected to meet the demand of no error and anti-disturbance.

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