电波科学学报2016,Vol.31Issue(6):1202-1208,7.DOI:10.13443/j.cjors.2016071201
基于电路参数模型的辐射电磁干扰噪声预估方法
Prediction method for radiative electromagnetic EMI based on circuit parameter model
摘要
Abstract
Fast reconstruction method for radiated targets based on current-driven common mode radiation model is proposed to analyze that current is uniformly distributed in the radiation cable.A novel method is proposed to analyze the radiated source characteristic according to printed circuit board (PCB) circuit and EM field analysis,and the full-wave model of common mode(CM) current is proposed in the radiation cable.The theory and experiment results show that the radiation electromagnetic interference noise could be improved 20.12 dB V/m compared with current-driven common mode radiation model by using the suggest method.Therefore,the suggest method can provides new theoretical reference for radiation electromagnetic interference noise forecast.关键词
电磁兼容/电流驱动辐射模型/共模辐射/辐射电磁干扰/测量校准Key words
electromagnetic compatibility (EMC)/current-driven radiation model/radiated electromagnetic interference/common mode (CM) radiation/measurement calibration分类
信息技术与安全科学引用本文复制引用
张宇环,张宇琛,马岩冰,王会华,颜伟..基于电路参数模型的辐射电磁干扰噪声预估方法[J].电波科学学报,2016,31(6):1202-1208,7.基金项目
国家自然科学基金(No.51475246) (No.51475246)
江苏省高校自然科学基金(15KJB470011) (15KJB470011)