The analog Phase Locked Loop has high sensitivity and low measurement error, so it is widely used in the receiver of such equipment as interferometer, continuous-wave radar, telemetering device, etc. However, it has the problem of track stability.
模拟锁相环灵敏度高、测量误差小,因而大量地应用于干涉仪、连续波雷达、遥测等设备接收机中,但其存在环路跟踪稳定性的问题。
In this paper, the principle of out-trajectory measurement radar of 154A interferometer is presented, the theory of the up channel is emphasized, and the main problem existing in the up channel is analyzed.
本文简要介绍了我国高精度外弹道测量雷达154A干涉仪的测量原理,着重介绍了其上行信道的设计原理,并分析了上行信道中存在的主要问题。
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