本文对LDV系统的频率跟踪器进行了全面的误差分析，并据此设计了高精度微机数据处理器。

The track error of the frequency tracker in LDV System is thoroughly derived and analyzed. On these grounds, a high accuracy data processor with microcomputer is designed.

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由于电视跟踪器图像信号建立、图像处理等原因造成的延时和采样频率直接影响了电视跟踪伺服系统的性能。

The image forming and disposing time delay of TV tracker and sample frequency affect tracking capability of TV tracking system directly.

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