Measurement of Antenna Efficiency in Reverberation Chamber - Effect of Loading

被引：0
|
作者：
Carobbi, Carlo [1 ]
Masiero, Daniele [1 ]
机构：
[1] Univ Firenze, Florence, Italy
来源：
2024 IEEE INC-USNC-URSI RADIO SCIENCE MEETING (JOINT WITH AP-S SYMPOSIUM) | 2024年
关键词：
D O I：
10.23919/INC-USNC-URSI61303.2024.10632377
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：
There have been several reverberation chamber (RC) techniques proposed over the years devoted to measuring antenna efficiencies; however, even though numerous approaches consider the potential effects of the load within the RC, experimental results show a significant reduction in measured efficiencies, both total and radiated, if the chamber loading increases. In this paper an evaluation of the loading effects on the efficiency of three horn antennas measured by using the three-antenna approach is presented. A simple circuit model is also offered in order to explain the effect of loading on measured efficiency.
引用
收藏
页码：349 / 350
页数：2
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