Intermittent target tracking (ITT) method is proposed based on radar network theory to keep the tracking precision while resisting anti-radiation missile effectively. ITT theory is analyzed first. Then, three relevant evaluation indexes and an improved adaptive sampling algorithm are proposed. Under the same condition, this paper simulated three different target tracking methods, i.e., single radar in ITT, single radar in fixed sampling period tracking and tracking method proposed in the paper. Simulation results show the validity of the method proposed in the paper.

. Fire-control radar network can not only improve the tracking accuracy of the system, but also can take some peculiar mode of networking against enemy reconnaissance aircraft. As opposed to the real test, simulation has a huge advantage in terms of the timeliness and the economy. In this paper, build a netted fire-control radar counter-surveillance network simulation system, and study the main features and workflow of the fusion control center and dispatch center, some key issues are discussed, such as map load and online estimated probability of intercept.

For testing the quality of radar echo propagation, the reverberating chamber electromagnetic environment is classified, the quality of radar echo propagation environment emulation is estimated by the parameter S, the Rice factor K is compared with the parameter S, the test result illustrates that the reverberating chamber can be used as emulator of radar echo propagation environment and as emulator of the base of radar electromagnetic environment.

. Greater demands are imposed on the radar anti-jamming ability by the modern warfare. How to objectively test this ability has been an important problem demanding p romp t solution by both the radar developer and the user. This paper presents a jamming evaluation system based on improved grey correlation method. First it calculates the correlation of each index of the system by using the Delphi method for processing the expert scoring, which is taken as a result of the importance of each index score, then it associates degree and importance of each index, and filter out the initial indicators; Finally, through the analysis of the correlation between the primary indicators, an effective indicator system is given. By the real data sets, the experimental results show that the improved grey correlation analysis method is superior to principal component analysis.

Front-end intercept probability of reconnaissance equipment is a significant evaluation index of radar reconnaissance system. It shows the ability of discovering and detecting radar signal in the front of reconnaissance equipment. In order to obtain the relatively authentic intercept probability, first, rules of intercept judgment are elaborated. Then front-end interception is devised through the reconnaissance equipment functional simulation. Finally, intercept probability is calculated in Monte-Carlo simulation, and an application verification is realized. The result indicates the method of intercept probability computation is feasible and has certain application.