Research on EMC Evaluation of Shipborne Electronic Equipment

The paper addresses the central issues of electromagnetic compatibility(EMC) evaluation of shipborne electronic equipment. The mutual disturbance between equipments would show important influence on the capability of the devices, slight interferer may degrade the performance, severe interferer would make the equipment out of work even cause false action of weapon system, therefore, how to quantitatively describe the EMC state of equipment and harmonize the EMC assessments correctly is the key consideration of the warship's commander and the combat system designer. Take the advantage of norm theory this paper proposed a method to evaluate the EMC state of the shipborne electronic equipment quantitatively, which would meet the requirements both warship's EMC design and commander's campaign operation.