摘要
阐述了电波暗室及其性能评估指标的场均匀性(FU)。为了快速准确地测量出场均匀性,在3 m法暗室和10 m法暗室性能评估指标测试方法的基础上,制定了两种5 m法暗室场均匀性测试方法并进行了测试。最后,对测试结果做了分析并提出了建议。
This paper introduces the field uniformity(FU) indexes for evaluating the anechoic chamber and has a discussion on the anechoic chamber.For measuring quickly and truly,it also designs two different tests about FU of 5 m anechoic chamber on the basis of 3 m and 10 m anechoic chamber test,analyzes the experiment result and presents some advices.
出处
《机械制造与自动化》
2010年第2期65-67,共3页
Machine Building & Automation
关键词
电波暗室
场均匀性
扫频法
anechoic chamber
field uniformity
frequency sweep method