摘要
由于ANSI C63.4更新到2009版,其中对1GHz以上的辐射测试和实验室的天线架提出了新的要求。本文介绍了一种简便而低成本的方法达到标准要求,相比重新购买天线,这个改造只要1/10的费用,而且改造时间很短,并且已经得到A2LA和NVLAP审核员的认可。
The standard ANSI C63.4 was updated to the edition of 2009. And it has new requirements for the radiation test above 1GHz, and the antenna frame in laboratory. This paper introduces a method to help it to achieve the new requirements conveniently and inexpensively. Compared to buying the antenna again, this transformation needs only 1/10 of the expense and shorter time. And this new method has been recognized by the A2 LA and NVLAP assessors.
出处
《日用电器》
2015年第2期52-55,共4页
ELECTRICAL APPLIANCES
关键词
辐射测试
天线升降塔
改造
低成本
机械方法
radiation test
antenna lifting tower
transformation
low cost
mechanical method
