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计算机工程 ›› 2006, Vol. 32 ›› Issue (24): 243-244. doi: 10.3969/j.issn.1000-3428.2006.24.088

• 工程应用技术与实现 • 上一篇    下一篇

一种新的航迹数据源质量评价指标

陈小伟,林家骏,张 洁   

  1. (华东理工大学自动化研究所,上海 200237)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2006-12-20 发布日期:2006-12-20

New Quality Metrics of Track Data Source

CHEN Xiaowei, LIN Jiajun, ZHANG Jie   

  1. (Institute of Automation, East China University of Science and Technology, Shanghai 200237)
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-12-20 Published:2006-12-20

摘要: 对多目标多传感器跟踪系统性能进行评估,局部传感器跟踪性能和航迹融合性能固然重要,数据源的质量同样有不可忽略的影响,忽略数据源的质量就不能全面反映系统的性能。文章以多目标多传感器系统性能评估为前提,提出一种了新的航迹数据源质量评价指标,从目标数量、回波数量和质量及回波密度等几个方面对数据源质量进行评价。

关键词: 数据源, 质量评估, 信息融合

Abstract: The quality of data source plays an important role in MMT system performance evaluation. The performance of MMT can not be evaluated exactly without taking data source quality into consideration. This paper presents a new metrics of data source to evaluate data source from target numbers, echo number and quality and density of echo.

Key words: Data source, Quality evaluation, Information fusion