Browse > Article
http://dx.doi.org/10.20910/JASE.2022.16.6.18

A Study on Slots to Improve the Shield Effects of a High Frequency RF module for Aircraft  

Seung-Han, Kim (Defense Agency for Technology and Quality, DTaQ)
Sang Hoon, Park (Defense Agency for Technology and Quality, DTaQ)
Publication Information
Journal of Aerospace System Engineering / v.16, no.6, 2022 , pp. 18-23 More about this Journal
Abstract
This paper examines the electromagnetic shielding structure of ultra-high frequency (UHF) RF modules used in aircraft. Advances in electrical and electronic technologies have increased the need for electronic equipment in aircraft. High-frequency wireless devices have become integrated circuits in the form of UHF integrated circuits to support a wide range of frequencies and miniaturisation. To ensure the functionality and performance of these integrated devices in aviation, shielding is necessary to prevent unexpected electromagnetic interference, which could be detrimental to aircraft safety. A shield structure was designed to protect the RF chipset from malfunctioning, and the shielding effectiveness was improved through the application of various geometric shapes.
Keywords
Shield Effects; Electromagnetic Interferences; Slots; RF Module; Aircraft;
Citations & Related Records
연도 인용수 순위
  • Reference
1 T. K. Lee, J. W. Lee "EMI/C trend of electronic devices on board aircraft", The Proceeding of the Korea Electromagnetic Engineering Society, vol.18, no.1, pp. 51-64, 2007.
2 S. Y. Kim, "Aircraft EMC technology trend", The Proceeding of the Korea Electromagnetic Engineering Society, vol.31, no.1, pp. 60-71, 2020.
3 Y. M. Kang, "Electromagnetic shielding principle and related technology trends", The Korean Institute of Electrical Engineers, vol.68, no.1, pp. 31-37, 2019.
4 Seok Bae, Don-Chul Choi, Soon-Young Hyun, Sang Won Lee, "Electromagnetic shielding principle and related technology trends", Journal of the Korean Magnetics Society, vol.23, no.2, pp. 68-76, 2013.
5 Suk Ho Seo, Ki Beom Ku, Ji Hoon Kim, Dae San Oh, "Improvement of Broadband Radiated Emission Noise in Military Tactical Vehicle by Using Additional Alternator in Engine", Journal of the Korea Academia-Industrial, vol.21, no.9, pp.397-404, 2020.
6 J. J. Moon, O. K. Park, and J. H. Lee, "Developmemt of Hybrid Metals Copated Carbon Fibers for High-Efficient Electromagnetic Interference Shielding", Composites Research, vol.33, no.4, pp. 191-197, 2020.   DOI
7 T. W. Kim, J. H. Lee, "Electromagnetic Shielding Effectiveness of CFRP Panels, MLI, and RF Screens for Spacecraft Applications", The Journal of Korean Institute of Electromagnetic Engineering and Science, Vol.31, No.11, p. 947-955, 2020.   DOI
8 S. H. Park, S. H. Kim, "A Study on the Electromagnetic Shield Structure of High Frquency RF Module for Aircraft", Journal of the Korea Academia-Industrial Cooperation Society, vol.22, no.7, pp. 572-578, 2021.   DOI