Interference decision optimization method and system for cluster asymmetrical multifunctional radar

The invention discloses an interference decision optimization method and system for cluster asymmetrical multifunctional radars, and belongs to the technical field of electronic countermeasures. The interference decision optimization method of the cluster asymmetrical multifunctional radar comprises the following steps: setting radar working mode conversion, and constructing a transition probability graph; fI-MADQN is constructed through network design, state space design, action space design and reward function design, and an interference scheme is obtained according to current working modes of all MFRs; and evaluating the obtained interference scheme according to the average power index, the average benefit index and the interference overall index. According to the FI-MADQN architecture provided by the invention, balance can be obtained in interference efficiency and power optimization in a cluster asymmetrical electronic countermeasure environment, the convergence speed of an algorithm is high, and a bette