摘要
介绍了自主开发的屏蔽体屏蔽效能监测系统的工作原理,并从系统硬件组成、接收端低噪声放大器设计、电源管理模块设计及远程通信四个方面对该检测系统的硬件设计进行了分析,最后对该监测系统的测量不确定度进行了分析。
A homegrown monitoring system of shielding effectiveness is proposed. The working principle is introduced and the hardware designs of the monitoring system are present, including the analysis of the hardware structure, the designs of receiver LNA, power supply management module and remote communication module. The measurement uncertainty of the system is also evaluated.
关键词
屏蔽体
屏蔽效能
监测系统
shield
shielding effectiveness
monitoring system
