跟踪系统加入正割补偿后将对高仰角弧段雷达的跟踪性能产生影响。

Being adding the offset, the tracking system will effect on the performance of trail radar in high elevation arc segment.

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本文提出了一种用数值法修正雷达高仰角动态滞后误差的方法，并用任务实测数据进行了模型验证，结果显示这种方法能有效地降低动态滞后引起的误差。

This paper puts forward a new numeric model. Simulation with actual mission data shows that the new model significantly reduces lag error and improves the accuracy of data processing.

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本发明提供一种即使在仰角、高负载时，也可顺畅地旋转，并可降低对保持架的过大负载，从而实现保持架的高强度化的等速万向接头。

A constant velocity universal joint that is smoothly rotatable even at high angles and high loads, in which an excessive load on a cage is reduced, and in which the cage has increased strength.

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