强激光与粒子束2018,Vol.30Issue(1):75-80,6.DOI:10.11884/HPLPB201830.170291
混响室条件下临界辐射干扰场强计算模型
Calculation model of critical radiated interference E-field intensity in reverberation chamber
摘要
Abstract
In order to solve the problem of the poor correlation of the radiation susceptibility test results between uniform field and reverberation chamber,this paper analyzes the statistical characteristics of the E-field rectangular component and the antenna's received power in reverberation chamber with statistical theory,and a calculation model of critical radiated interference Efield intensity base on the failure probability of equipment under test is derived.To verify the correctness of the calculation model,the ETS 3142E antenna is taken as equipment under test to perform the critical radiated interference E-field intensity test in uniform field and reverberation chamber.The experiment result shows that the critical radiated interference E-field intensity obtained by the calculation model is well consistent with the test result in uniform field,and the average relative error can be decreased to 2 dB,which indicates that this calculation model can be applied to actual radiation susceptibility test.关键词
混响室/均匀场/辐射敏感度/相关性Key words
reverberation chamber/uniform field/radiation susceptibility/correlation分类
数理科学引用本文复制引用
纪凯夫,魏光辉,潘晓东,胡德洲..混响室条件下临界辐射干扰场强计算模型[J].强激光与粒子束,2018,30(1):75-80,6.基金项目
国家自然科学基金项目(61372040) (61372040)