高电压技术2017,Vol.43Issue(8):2680-2688,9.DOI:10.13336/j.1003-6520.hve.20170731032
某型通信装备带内多频电磁环境生存能力预测
Survivability Forecasting Method for Typical Communication Equipment Under the In-band Multi-frequency Electromagnetic Environment
摘要
Abstract
In order to improve the survivability of the frequency equipment,we analyzed the survivability under the in-band multi-frequency electromagnetic environment of typical communication equipment.To analyze the in-band interference mechanism,we established two survivability forecasting models based on two different susceptibility parameters.The electromagnetic radiation effects of single-frequency,dual-frequency,and triple-frequency continuous wave in-band were tested,and the radiation effect change rule was studied in the different frequencies and different magnitudes combinations.The results show that the average power determined model results of in-band dual-frequency,and triple-frequency tests are all approximate 1,the amplitude determined model results are different,the dual-frequency tests results are about 1.4,and the tri-frequency tests results are about 1.6.The results demonstrate the electromagnetic radiation effect in-band of the equipment under test is determined by the interference signal average power,and the second model is able to forecast the typical communication equipment survivability effectively under the in-band multi-frequency electromagnetic environment.关键词
电磁兼容/辐射效应/多频/带内/生存能力预测/平均功率敏感Key words
electromagnetic compatibility/radiation effect/multi-frequency/in-band/survivability prediction/average power sensitivity引用本文复制引用
李伟,魏光辉,王雅平,潘晓东,万浩江,闫雅慧..某型通信装备带内多频电磁环境生存能力预测[J].高电压技术,2017,43(8):2680-2688,9.基金项目
国家自然科学基金(61372040).Project supported by National Natural Science Foundation of China (61372040). (61372040)