测量误差的电磁兼容性分析  

Electromagnetic Compatibility Analysis for Measurement Error

作　　者：万泽闻 张青山 王秋爽[3] 

机构地区：[1]中国移动吉林公司延边州分公司,吉林延吉133000 [2]长春电信工程设计院有限公司,长春130012 [3]吉林大学农学部公共教学中心,长春130062

出　　处：《吉林大学学报（信息科学版）》2011年第2期102-109,共8页Journal of Jilin University（Information Science Edition）

摘　　要：针对通信测量仪器的电磁敏感性和自我防卫条件,依据电磁兼容性的基本理论,在实现过程中运用EMC(ElectroMagnetic Compatibility)发展的新技术,以测试的基本要求及模拟工作的电磁环境为主体,研究了系统间、系统内的屏蔽措施。对设备中的物理结构、屏蔽方式、部件隔离、印制版、器件筛选等问题提出系统的解决方案。对通信仪器基本设计元素抗干扰能力有很大的改进作用。Fundamental theory judging by electromagnetic compatible, electromagnetic susceptibility and ego specifically for communication measures an instrument defend condition, new technique applying EMC （Electro- Magnetic Compatibility ） to develop in process in realization, Take that the basic testing demands and the elec- tromagnetism environment of the Analog working as the main body, Measure having studied system, system inner shield. Structure, Shield way, component keep apart, problem such as, PCB （Printed Circuit Board） compo- nent preparation by screening proposes that systematically to physics in equipment to resolve a scheme. To communication the instrument designs that the anti-interference ability of element has had very big improvement effects basically.

关 键 词：电磁兼容 电磁敏感性 干扰抑制 屏蔽效能 浪涌保护器 

分 类 号：TN03[电子电信—物理电子学]