信息技术设备抗电磁干扰设计  

Techniques against Electromagnetic Interference for Information Technology Equipment

作　　者：王天顺[1] 刘树斌[1] 

机构地区：[1]沈阳飞机设计研究所,辽宁沈阳110035

出　　处：《飞机设计》2007年第5期49-54,64,共7页Aircraft Design

摘　　要：现代飞机上信息的传输都通过计算机来实现。但是计算机系统对电磁环境比较敏感,同时还会污染局部电磁环境对其他设备形成干扰。本文分析了电磁干扰对计算机系统的危害,并介绍了硬件和软件的抗干扰设计。In contemporary aircraft, information transmission can be implemented via computers. But computer system is relatively susceptive to electromagnetic environment and in turn pollutes local electromagnetic environment, thus producing electromagnetic interference with other equipment. Hazard of electromagnetic interference to computer systems is analyzed and techniques against electromagnetic interference in terms of hardware and software are presented in this paper.

关 键 词：计算机网络 抗干扰设计 信道容量 数字滤波软件 

分 类 号：V247.1[航空宇航科学与技术—飞行器设计]