It analyses the origin of measure error in loop, on the base, bring the way about choosing tracking threshold and loo(?) bandwidth.
对环路测最误差的产生原因进行了分析,在此基础上给出了选择环路跟踪门限和环路带宽的一般方法。
参考来源 - 高动态GPS接收机跟踪技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
目标匹配和跟踪算法利用多个脉冲之间的相关信息，降低了目标检测门限，提高了测距范围。
The target matching and tracking algorithm makes use of the interrelated information, decreases the threshold and increases the range.
这样的整个过程，使得在跟踪目标的同时，也参与了雷达的管理，譬如自适应的选择采样时间、探测门限、探测波形。
During the same period of tracking target, the IMMPDAF can manage radar too, such as adaptively selecting revisit time, detection threshold and radar waveform.
通过改进搜索策略、调整视频包络信号的门限值和设置相应的过渡状态等方法，提高了自动磁迹跟踪的速度和准确性。
The speed and accuracy are increased by improving the search strategy, adjusting the threshold of the video signal envelope and setting the corresponding transitive state.
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