At last, a tracking gate algorithm based on optimum matching parameter of system is presented.
最后，本文给出基于最佳系统参数匹配的跟踪门优化算法。
Firstly, an effective tracking gate is constructed by taking the intersection of the tracking gates formed before and after feedback.
首先，以反馈前后形成的跟踪门的交集构造有效跟踪门。
The method that widened tracking gate was always used to deal with PRF jitter radar in the modern signal selection technology, but it would result in some exclusive signal in the wide gate.
在现代信号分选技术中对付重频抖动雷达的方法主要是加宽跟踪波门，这样会使宽波门内出现异部信号。
A new passive tracking initiation algorithm, the Sequential Probability Ratio Test (SPRT) algorithm based on detection with multidimensional variable tracking gate, is proposed in this paper.
本文提出了一种基于多维可变跟踪门检测的序列概率比检验(SPRT)无源跟踪起始算法。
The scheme accomplishes range tracking by adopting three range gate tracking to make middle gate always centered at echo pulse center through feedback circuit and deviation calculation circuit.
该方案采用三波门跟踪，通过偏差计算电路和反馈控制电路使中间波门中心始终对准目标回波脉冲中心，完成距离跟踪。
The methods about tracking target are introduced into two aspects which are gate tracking and correlative tracking.
图像跟踪的方法则是从波门跟踪和相关跟踪两个方面作了介绍。
Real-time star position locating is implemented with Field Programmable Gate Array(FPGA) in the star tracking algorithm.
新的跟踪方法采用现场可编程门阵列（FPGA）实现了实时的星点定位；
Single-radar target correlation and tracking filter research: In tracks correlation, it is most important that design a correct correlation gate size and paring algorithm for observation and tracks.
对于航迹相关算法给出了一种比较实用的单雷达航迹和系统航迹相关的算法，该算法消除了实际应用中出现的航迹相关错误。
Based on the segmentation result, target size and its mass center are determined, and adaptive gate target tracking is realized.
利用分割结果确定目标大小、质心位置，进而实现波门自适应跟踪。
Based on the segmentation result, target size and its mass center are determined, and adaptive gate target tracking is realized.
利用分割结果确定目标大小、质心位置，进而实现波门自适应跟踪。
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