[1]张宇环,戎融,赵阳,等.PCB高频辐射干扰预估方法对比研究[J].南京师范大学学报(工程技术版),2011,11(01):001-4.
　Zhang Yuhuan,Rong Rong,Zhao Yang,et al.Comparison of Prediction Methods Applied in High Frequency Radiated EMI for PCB[J].Journal of Nanjing Normal University(Engineering and Technology),2011,11(01):001-4.
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PCB高频辐射干扰预估方法对比研究
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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

卷:
11卷
期数:
2011年01期
页码:
001-4
栏目:
出版日期:
2011-03-09

文章信息/Info

Title:
Comparison of Prediction Methods Applied in High Frequency Radiated EMI for PCB
作者:
张宇环1; 戎融1; 赵阳1; 2; 颜伟1; 朱志毅1; 刘勇1
1． 南京师范大学电气与自动化工程学院，江苏南京210042; 2． 东南大学毫米波国家重点实验室，江苏南京210096
Author(s):
Zhang Yuhuan1; Rong Rong1; Zhao Yang1; 2; Yan Wei1; Zhu Zhiyi1; Liu Yong1
1.School of Electrical and Automation Engineering,Nanjing Normal University,Nanjing 210042,China; 2.State Key Laboratory of Millimeter Waves Southeast University,Nanjing 210096,China
关键词:
电磁干扰; 高频电路; 机理诊断; 特性预估
Keywords:
electromagnetic interference ( EMI) ; HF circuit; diagnosis mechanism; performance estimation
分类号:
TN41
摘要:
针对高频电路辐射干扰近场测试预估方法较多,目前没有统一的测试方法和要求,据此对比研究了基于电流驱动模型辐射预估方法和基于射频电流参数测量的辐射预估方法,并给出了相应的理论分析和实验数据.其结果表明:两种方法的预估结果与电波暗室测量结果吻合较好,但在不同频段两种方法的估计精度不同,为进一步改进辐射电磁干扰预估方法提供了依据.
Abstract:
In view of many kinds of near field test and estimate methods in radiated interference of the high-frequency circuit existing，there is no unification test method and request at present． We have a comparative study on the estimate methods in radiated interference based on the current actuation model and radio-frequency current parameter survey and also given the corresponding theoretical analysis and experimental result． The experimental result shows that the test results of the two kinds of estimate method are in agreement with the result of test in anechoic chamber． The effective reference is provided for the later high frequency radiated interference＇s estimation and the diagnosis work．

参考文献/References:

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备注/Memo

备注/Memo:
基金项目: 江苏省自然科学基金( BK2008429) 、毫米波国家重点实验室开放基金( K201106) 、南京师范大学研究生优秀论文培育计划 ( 2010ss0018) ．通讯联系人: 赵阳，教授，博士生导师，研究方向: 电磁兼容． E-mail: zhaoyang@ njnu． edu． Cn
更新日期/Last Update: 2013-03-21