Calibration of Broadband Antenna Using the Standard Field Method With VNA Considering the Near Field

被引：0
|
作者：
Ishigami, Shinobu [1 ]
Kawamata, Ken [1 ]
Minegishi, Shigeki [1 ]
机构：
[1] Tohoku Gakuin Univ, Fac Engn, Sendai, Miyagi, Japan
来源：
PROCEEDINGS OF THE 2024 IEEE JOINT INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, SIGNAL & POWER INTEGRITY: EMC JAPAN/ASIAPACIFIC INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY, EMC JAPAN/APEMC OKINAWA 2024 | 2024年
关键词：
standard field method; absolute gain; near field; vector network analyzer (VNA); calibration;
D O I：
暂无
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
We proposed a standard electric field method using a VNA with an equation that takes into account the near-field conditions of the electric field radiated from the transmitting antenna and compensates for the effect of the input power reflection of the transmitting antenna. Furthermore, the absolute gain of a conical monopole antenna with double-Boltzmann tapered-line (DB-CMA) up to 20 GHz was measured using this method. As a result, although the average absolute gain of DB-CMA from 1 GHz to 20 GHz was slightly lower than that of tuned monopole, the DB-CMA has a broadband property and is suitable for measuring transient electromagnetic fields such as ESD electromagnetic fields.
引用
收藏
页码：119 / 121
页数：3
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