腔体环境下数据链设备电磁环境效应试验研究  

Experimental Investigation on Electromagnetic Environmental Effects of Data Link Equipment in Cavity Environment

作　　者：程二威 王平平 张怡 贾锐 Cheng Erwei;Wang Pingping;Zhang Yi

机构地区：[1]陆军工程大学石家庄校区 [2]中国人民解放军63892部队

出　　处：《安全与电磁兼容》2024年第1期58-65,71,共9页Safety & EMC

基　　金：国防基础科研计划(JCKYS2021DC01,JCKYS2022DC03);国防科技重点实验室基金(6142205230201)。

摘　　要：腔体电磁环境具有电场分布不均匀、对空间加载敏感、难以准确度量等特点,腔体环境下的电子设备电磁环境效应试验不应采取传统的确定性试验方法。针对此问题,提出了使用边界形变混响室开展腔体内电子设备电磁环境效应概率试验的方法,以无人机数据链设备为受试对象,试验研究了连续波电磁环境对无人机数据链设备的电磁干扰阈值和干扰概率,为腔体环境下电子设备电磁环境效应研究提供了一个新的思路。The cavity electromagnetic environment has the characteristics of uneven distribution of electric field,sensitive to spatial loading,and difficult to measure accurately.The traditional deterministic test method should not be used in the electromagnetic environment effect test of electronic equipment in the cavity environment.To solve this problem,this paper proposes a method of using boundary deformation reverberation chamber to carry out the probability test of electromagnetic environment effect of electronic equipment in the cavity.Taking UAV data link equipment as the test object,the electromagnetic interference threshold and probability of continuous wave electromagnetic environment on UAV data link equipment are experimentally studied,which provides a new academic idea for the study of electromagnetic environment effect of electronic equipment in the cavity environment.

关 键 词：数据链 电磁环境效应 混响室 腔体环境 干扰概率 试验方法 

分 类 号：TN03[电子电信—物理电子学] O441.4[理学—电磁学]