Construction and Evaluation of Examination Conditions for Complex Electromagnetic Environment Based on Subject and Object

Based on the discussion of subject-object relationship in electronic information and countermeasure system, this paper sums up different kinds of influence factors by analyzing the vulnerability mechanism of various radio receivers. A new method of constructing complex electromagnetic environment based on the influence factors of subject and object is proposed, which solves the technical problems of spectrum game simulation, such as dynamic spectrum timing, intensive signal spectrum, fluctuation of signal intensity and changeable signal pattern. The evaluation model of multi-excitation and multi-response electromagnetic environment effect based on the relationship between subject and object is established, which solves the objectivity and image evaluation problem of the subjects, and provides a useful reference for the identification of complex electromagnetic environment adaptability of electronic information systems.