On the analysis of the electronic equipment working environment,and on the basis of the electronic equipment of external clear main interference source,and shielding effectiveness analysis.For improving Electronic Equipments' resist-disturbance capability,contraposing outside interference source,advance shielding filtering and ground and otherwise resist-disturbance design method,to insure Electronic Equipments can be working up to snuff in the condition of complex execrable war field EME.%在分析了电子设备工作环境的基础上,明确了电子设备外部的主要干扰源,并进行了屏蔽效能分析。为提高电子设备抗干扰性能,针对外部干扰源提出了屏蔽、滤波和接地等抗干扰设计方案,确保电子设备能在复杂恶劣的环境下正常工作。
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