Abstract: In the confrontation between friend and foe, the continuous electromagnetic conflict and interference may lead to the decrease in operational effectiveness or even functional loss of equipment. How to achieve rapid response and accurately configure the components and parts parameters in the electromagnetic interference environment has become one of the key capabilities to win the modern war. According to the uncertain, dynamic and multi-dimensional characteristics of battlefield electromagnetic interference, an adaptive dynamic indicator configuration method based on grey bullseye decision theory is proposed for the decision-making environment with unknown index weights and time sequence weights. Taking the approaching degree as a measurement standard, an adaptive grey target decision model with multiple time intervals is given vertically, and the adaptive adjustment method of the acquisition interval timing is given horizontally to realize the adaptive adjustment and determination of the countermeasure indicators. A adaptive dynamic indicators configuration model is constructed based on the type and principle of battlefield electromagnetic interference. The experiment and simulation were made, and the calculated results of the proposed algorithm was compared with those of the standard algorithm. The simulated results show that the proposed algorithm is feasible and accurate. Key

Key words: electromagneticinterference, cyberspacebattlefield, self-adaption, greytargetdecision, dynamicindicator, indicatordetermination, spectrumcontrol