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Erschienen in:
2021 | OriginalPaper | Buchkapitel
Track Segments Stitching for Ballistic Group Target
verfasst von : Xiaodong Yang, Jianguo Yu, Lei Gu, Qiang Huang
Erschienen in: Communications, Signal Processing, and Systems
Verlag: Springer Singapore
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Abstract
The ballistic group targets are spaced highly close, and they are mutual occlusive. Hence, how to distinguish and precisely track the complex ballistic target under a presented radar working band has become an urgent problem. To solve this problem, we first predict the group center by two-body movement, and then we induce the track segment stitching (TSS) method using track file to construct test hypothesis, then to correlate and smooth the track segments and finally to manage the batch. Simulation results show that the average tracking time is double compared with the traditional algorithm, and the tracking root-mean-square (RMS) errors are significantly decreased. The group targets are consecutively tracking and keep the unique batch, which provides a new precise tracking method for ballistic group target.