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
相关论文
共 50 条
  • [21] Passenger density measurement in a train carriage using image processing
    Lopez, M
    Velastin, SA
    Rodriguez, M
    TRANSPORTATION SYSTEMS 1997, VOLS 1-3, 1997, : 961 - 966
  • [22] Case depth measurement of induction hardening using image processing
    Pongsathaporn, K
    Jenkittiyon, P
    Daopiset, S
    Watanasriyakul, S
    14TH CONGRESS OF INTERNATIONAL FEDERATION FOR HEAT TREATMENT AND SURFACE ENGINEERING, VOLS 1 and 2, PROCEEDINGS, 2004, : 564 - 566
  • [23] Test Data Measurement Uncertainty Analysis
    Buck, David T.
    SENSORS AND INSTRUMENTATION, AIRCRAFT/AEROSPACE AND DYNAMIC ENVIRONMENTS TESTING, VOL 7, 2023, : 1 - 4
  • [24] Automatic micro dimension measurement using image processing methods
    Cao, H
    Chen, XM
    Grattan, KTV
    Sun, YJ
    MEASUREMENT, 2002, 31 (02) : 71 - 76
  • [25] Uncertainty analysis on droplet size measurement in dispersed flow film boiling regime during reflood using image processing technique
    Jin, Yue
    Miller, Douglas J.
    Qiao, Shouxu
    Rau, Adam
    Kim, Seungjin
    Cheung, Fan-Bill
    Bajorek, Stephen M.
    Tien, Kirk
    Hoxie, Chris L.
    NUCLEAR ENGINEERING AND DESIGN, 2018, 326 : 202 - 219
  • [26] Human Age and Gender Estimation using Facial Image Processing
    Rahman, Syed Taskeen
    Arefeen, Asiful
    Mridul, Shashoto Sharif
    Khan, Asir Intisar
    Subrina, Samia
    2020 IEEE REGION 10 SYMPOSIUM (TENSYMP) - TECHNOLOGY FOR IMPACTFUL SUSTAINABLE DEVELOPMENT, 2020, : 1001 - 1005
  • [27] Monitoring of quality parameters using the image processing and the indirect measurement
    Carnogurska, Marcela
    Terpak, Jan
    ACTA MONTANISTICA SLOVACA, 2007, 12 (02) : 77 - 83
  • [28] Preliminary examination of a modified three-antenna gain-measurement method to simplify uncertainty estimation
    Selvan, KT
    IEEE ANTENNAS AND PROPAGATION MAGAZINE, 2003, 45 (02) : 78 - 81
  • [29] Error and uncertainty estimation in gain measurement of double ridge horn antenna working for 1–18 GHz
    Satish K. Jain
    Shobha Jain
    International Journal of System Assurance Engineering and Management, 2022, 13 : 1497 - 1507
  • [30] Case Depth Measurement of Induction Hardening Using Image Processing
    Kitti Pongsathaporn
    Pramuk Jenkittiyon
    Siriporn Daopiset
    Somnuk Watanasriyakul
    材料热处理学报, 2004, (05) : 564 - 566