中文摘要：

随着网络中心战和网络动力学的发展,多传感器信息融合系统的网络动力学特征研究将成为热门课题。本文从网络动力学角度,研究信息融合系统的两个问题。一是研究信息融合系统的无尺度网络特征,首次使用无尺度网络模型作为信息融合系统的构造形式。二是结合信息融合系统的特殊要求对BA模型做了相应的改进,给出一种信息融合系统改进型BA网络模型。该改进型BA模型更符合信息融合的网络动力学特征,其平均距离比BA模型改善10%。

英文摘要：

With the development of network centric warfare and network dynamics, the dynamic characteristics of multi-sensor information fusion system will become a hot research topic. From the viewpoint of the network dynamic, two aspects are discussed in this paper. Firstly, it is about the features of scale-free in information fusion system. Scale-free network model is used as a form of the structure of information fusion systems for the first time. Secondly, according to the special requirements of information fusion system, the corresponding improvements are made based on the BA model. An advocated model is given to be the improved BA model of multi-sensor information fusion system. The average length is deceased by 10% in the improved model. The improved BA model is more suitable considering the dynamic characteristics of multisensor information fusion system.