Abstract: A dynamic method for power control and management based on weak-sensitivity interactive multiple power is proposed to solve the problem of unstable tracking performance caused by excessively drastic power changes in existing power dynamic control methods for target tracking under suppression jamming. Firstly, the influencing factors of power control for target tracking under suppression jamming are analyzed, and a power optimization model is established under the condition that the parameters of the electronic reconnaissance receiver are unknown. Then, a framework of dynamical estimation of transmit power is designed to estimate the power based on the interaction information of equivalent power levels for different echo pulse sequences, and to correct the power estimation results by incorporating the target motion state, thereby effectively addressing the issue of unstable power change caused by the sudden change of target state and the occurrence of suppression jamming during target tracking. Finally, simulations are conducted in a typical maneuvering target tracking scenario. The simulation results demonstrate that, compared with the existing interactive multiple power algorithm, the proposed method not only makes the adjustment of radar transmit power more stable and the low probability of intercept performance better, but also significantly improves the target tracking accuracy under suppression jamming.