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.
出处
《飞机设计》
2007年第5期49-54,64,共7页
Aircraft Design
关键词
计算机网络
抗干扰设计
信道容量
数字滤波软件
computer network
design for anti-interference
channel capacity
digital filtering software