电磁屏蔽技术在航空电子ATE研发中的应用

Electromagnetic Shielding Technology in Development of Avionics ATE

航空电子ATE系统是一个庞大而复杂的系统,它涉及的信号种类多,辐射性强,频率范围广。从研发开始阶段就应该将电磁兼容问题重点考虑,进行电磁兼容的优化设计。工程实践中常用的有效方法有接地技术、屏蔽技术、滤波技术等。主要从屏蔽技术的角度来讨论在航空电子ATE中的电磁兼容问题。

Avionics ATE system is a large and complex system,which involves a multi-signal type,radiation resistance,a wide frequency range.So,from the beginning stages of research and development should focus on the problem of electromagnetic compatibility considerations,electromagnetic compatibility design optimization.Engineering practice grounding,shielding,filtering techniques,such as common and effective methods.This paper from the perspective of shielding techniques discussed in the avionics ATE electromagnetic compatibility problems.