A Measurement Test for Antenna Alignment Using Image Processing and Uncertainty Estimation

被引：0
|
作者：
She, Yuanfeng [1 ]
Matsukawa, Sayaka [1 ]
机构：
[1] AIST, NMIJ, 1-1-1 Umezono, Tsukuba, Ibaraki 1050123, Japan
来源：
IEICE COMMUNICATIONS EXPRESS | 2023年 / 12卷 / 06期
关键词：
uncertainty; antenna alignment; image processing;
D O I：
10.1587/comex.2023SPL0009
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：
This paper introduces a simple position tracking system using image processing technology to measure the uncertainty caused by antenna misalignment in the extrapolation method. The antenna alignment is tracked using a camera in the extrapolation process. The uncertainty caused by misalignment can be quantitatively evaluated in the measurement. By the single-antenna extrapolation method, the expanded uncertainty (k = 2) of the DRGH was estimated to be from 0.63 to 0.85 dB over a frequency range from 1 to 18 GHz.
引用
收藏
页码：260 / 264
页数：5
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