Progress of Relevant Research on Electromagnetic Compatibility and Electromagnetic Protection
Liu Shangh · Gao dianya jishu · 2014
Viewed from both intension and extension, electromagnetic compatibility and electromagnetic protection are an intrinsic whole. The related researches focus on the action mechanism and energy coupling of devices and systems in electromagnetic environment so as to support the survivability and serviceability of these devices or systems in predetermined electromagnetic environments. In terms of three basic elements, namely electromagnetic interference source, coupling pathways of the electromagnetic energy, and sensitive objects, we summarized the studies of simulation, modeling, testing, and protection strategies. It is concluded that the complex environment and highly integrated electronic equipment have increasingly high demands on electromagnetic compatibility and electromagnetic protection, and following technologies are urgently required, namely, developing rapid, accurate and intelligent electromagnetic interference identification and location technologies, establishing electromagnetic compatibility prediction models of large scale and complex systems, and finding the methods for analyzing and determining electromagnetic energy coupling and unite model technologies of electromagnetic environment effect. Besides, the development and industrial utilization of new techniques, new materials and new devices become a trend.