The Properties for Hierarchical Fusion of Multisensor Data

孙红岩; 毛士艺; 林品兴

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The Properties for Hierarchical Fusion of Multisensor Data

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- The Properties for Hierarchical Fusion of Multisensor Data
- Acta Electronica Sinica Issue 6, (1996)
- 作者机构：
  
  北京航空航天大学电子工程系
- 作者简介：
- 基金信息：
- DOI：
  CLC： V249.122.3
- Published：1996
- 稿件说明：
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[1]孙红岩,毛士艺,林品兴.多传感器数据分层融合的性质[J].电子学报,1996(06):55-61.

孙红岩, 毛士艺, 林品兴. The Properties for Hierarchical Fusion of Multisensor Data[J]. Acta Electronica Sinica, 1996, (6).
[1]孙红岩,毛士艺,林品兴.多传感器数据分层融合的性质[J].电子学报,1996(06):55-61. DOI：

孙红岩, 毛士艺, 林品兴. The Properties for Hierarchical Fusion of Multisensor Data[J]. Acta Electronica Sinica, 1996, (6). DOI：

摘要

本文主要研究文［１］提出的分层融合算法的数学、物理性质．定义了分层融合估计中的融合航迹的新息和融合增益，分析并证明了它们所具有的数学、物理性质，最后得出并证明该分层融合估计，就是基于各传感器的滤波及其预测的线性无偏最小方差估计的结论．这进一步揭示了分层融合估计的本质，并对正确使用该算法解决多传感器多目标跟踪问题有参考意义．

Abstract

The mathematical and physical properties of an algorithm for hierarchical fusion proposed in [1] are studied in this paper. First

the concepts for innovation and gain of fusing tracks are proposed. Second

their mathematical and physical properties are analyzed and proved.Final

we show that the hierarchical fusion estimate is a linear

unbiased

minimum variance estimate based on filter and prediction of each sensor. These properties reveal the essence of the hierarchical fusion eseianate in [1] and have of great value for solving problem on multisensor multitarget.

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