电波暗室场地性能参数计量方法分析  

Metrology Analysis of Anechoic Chamber Site Performance

作　　者：罗燕红 胡瑞杰 周李渊 朱镇文 LUO Yan-hong;HU Rui-jie;ZHOU Li-yuan;ZHU Zhen-wen(CvC Testing Technology Co.,Ltd.,Guangzhou 510663)

机构地区：[1]威凯检测技术有限公司,广州510663

出　　处：《环境技术》2023年第9期85-87,102,共4页Environmental Technology

摘　　要：随着电子技术的发展,人们在生活、生产和科研中使用到的电子设备越来越广泛,对电子产品进行电磁兼容(EMC)测试需求不断增长,基于本文对电波暗室场地的性能和工作原理的分析,提出针对场地屏蔽效能、归一化场地衰减、场均匀性和场地电压驻波比关键性能参数的计量方法,以确保电波暗室能满足日常使用要求。With the development of electronic technology,people are using more and more electronic equipment in life,production and scientific research,and the demand for electromagnetic compatibility(EMC)testing of electronic products is growing.Based on the analysis of the performance and working principle of the anechoic chamber site in this paper,The measurement methods for the key performance parameters of site shielding efficiency,normalized site attenuation,field uniformity and site voltage standing wave ratio are proposed to ensure that the anechoic room can meet the requirements of daily use.

关 键 词：电波暗室 屏蔽效能 归一化场地衰减 场均匀性 场地电压驻波比 计量方法 

分 类 号：U463.1[机械工程—车辆工程]