Conclusion of effectiveness evaluation plays an important part for the decision-making of the military operation network (MON). But the existed evaluation risk sources may have an irretrievable effect on the evaluation conclusion. This paper takes MONE evaluation as the background, analyzes the concept of evaluation risk, the necessity of research and the main risk sources in the operation effectiveness evaluation. Focusing on how to reduce the effectiveness evaluation risk, this paper analyzes the major problems in the current research, combining with the meta-evaluation theory, proposes risk reduction mechanism basing on robust management method.
In order to improve the tracking accuracy of the synchronous radar network under blanket jamming with less computation, a new target tracking algorithm based on the optimal linearization is proposed. Firstly, the optimal linearization algorithm for the measurement equation is analyzed. Then the optimal estimation of the position is derived in 2D space according to the bearing angle measurements, and then the estimation is expanded to 3D space in accordance with the pitch angle measurements. Finally, the tracking algorithm for the moving target is presented and simulation testing is conducted. The simulation results show the tracking algorithm without iteration proposed by this paper can make it possible for the radar network under blanket jamming to track the target precisely.
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