Capability Evaluation of Air Defense and Anti-missile Early Warning System-of-systems Based on Node Importance and Improved Effectiveness Loop
A capability evaluation method of air defense and anti-missile early warning system-of-systems(SOS)based on the node importance and improved effectiveness loop(EL)is proposed to address the problems in the capability evaluation of air defense and anti-missile SOS,such as weak realism,less consideration of heterogeneous characteristics and incomplete calculation of capabilities.The structure of the SOS is abstractly modeled based on the super-network model,and a more realistic EL model is proposed.The importance of nodes is calculated from the global and local aspects of the network.Then the effectiveness edges are analyzed according to the mutual influence relations among nodes.In addition,the capability expectation of the SOS is presented to improve the evaluation method by combining the node importance and reliability with the capability of the edge.Finally,the feasibility and rationality of the method are verified through the simulation analysis of anti-missile early warning combat example.The proposed method fully takes the realistic characteristics of the air defense and anti-missile early warning SOS and the heterogeneous features of the equipment into account,and can assess the capability of SOS in a more comprehensive manner,which provides theoretical support for the capability evaluation and structural optimization of SOS.
air defense and anti-missile early warning system-of-systemseffectiveness loopnode importancecapability evaluation