EFFECTS OF THE NUMBER OF SUPERPOSITION PLANE WAVES ON THE FIELD UNIFORMITY IN REVERBERATION CHAMBER

被引：0
|
作者：
Huang, Hua [1 ]
Niu, Zhongqi [1 ]
Bai, Bing [1 ]
机构：
[1] Xidian Univ, Sch Elect Engn, Xian 710071, Shaanxi, Peoples R China
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2011年 / 53卷 / 07期
基金：
中国国家自然科学基金;
关键词：
finite-difference time-domain method (FDTD); superposition of plane waves; reverberation chamber (RC); field uniformity; standard deviation;
D O I：
10.1002/mop.26052
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Usually the simulation of a reverberation chamber involves the entire volume of the chamber, the antennas, and the stirrers, which cost huge computer time and memory. Superposition of plane waves are employed to make the computation time only related to device under test. Theoretically speaking, with sufficient positions of the stirrers, the greater number of plane waves in the superposition, the better field uniformity it will get, but it demands more computer memory and time with the increasing number. It is essential to know what number is appropriate in order to minimize memory requirements and ensure a fast solution. This article considers the number of plane waves required to achieve a given field uniformity. Field uniformity of reverberation chamber would be reported with standard deviation. (C) 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett 53:1680-1685, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26052
引用
收藏
页码：1680 / 1685
页数：7
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