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本文论述了系统间的电子干扰和系统内部的电磁干扰问题,列出了传导干扰和辐射干扰源,其干扰频谱范围及强度,讨论了单项设备电磁兼容生,分系统的电磁兼容问题,对降低分系统的电磁干扰提出了系统的频率管理及分配,组网频率分配分系统工作频段选取及降低本系统干扰的措施,对单项设备提出了电磁兼容的要求。
This article discusses the system of electronic interference and electromagnetic interference within the system, lists the sources of conducted interference and radiation interference, which interfere with the spectrum range and intensity, electromagnetic compatibility of a single device, the issue of electromagnetic compatibility system, the reduction of The electromagnetic interference of the subsystems proposed the frequency management and allocation of the system, the selection of the operating frequency band of the subsystem of the frequency allocation of the network and the measures to reduce the interference of the system, and proposed the requirements of electromagnetic compatibility for the single equipment.