Comparison of Three Types of Stirrers in Terms of Field Uniformity in a Reverberation Chamber
In this paper,three types of stirrers are analyzed and compared in terms of the field uniformity in a reverberation chamber(RC).The first type(i.e.,Type Ⅰ)is a standard Z-type rotating mode stirrer consisting of four metal plates.The second type(i.e.,Type Ⅱ)is similar to the standard mode stirrer,yet with two plates rotating clockwise and the other two plates rotating counterclockwise.The third type(i.e.,Type Ⅲ)is a translating mode stirrer of a rectangular metal plate.For fair comparison,we make sure that the volumes swept by the three mode stirrers are the same.The field uniformity is used to compare the performances of the three mode stirrers.Then,a comparison of two stirrers performances in a reverberation is carried out to get further verification.Our results show that mode stirrer Type Ⅰ and Ⅱ have almost the same performance whereas the mode stirrer Type Ⅲ has the worst performance.
field uniformity mechanical mode stirrers reverberation chamber (RC)
Jiazhi Tang Zihao Zhang Xiaoming Chen Mengran Zhao Shitao Zhu Anxue Zhang
School of Electronic and Information Engineering,Xian Jiaotong University School of Electrical Engineering,Chongqing University Xian 710049,China
国际会议
杭州
英文
1-4
2018-12-03（万方平台首次上网日期，不代表论文的发表时间）