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Study on Measurement Method of Conducted Disturbance in Unshielded room

  • Journal of Software Assessment and Valuation
  • Abbr : JSAV
  • 2025, 21(1), pp.97~108
  • Publisher : Korea Software Assessment and Valuation Society
  • Research Area : Engineering > Computer Science
  • Received : February 24, 2025
  • Accepted : March 20, 2025
  • Published : March 31, 2025

Suro Park 1 LEE IL KYOO ORD ID 2

1헬스케어스파산업진흥원
2국립공주대학교

Accredited

ABSTRACT

Electromagnetic interference (EMI) is becoming increasingly important due to advances in modern electronics, and devices face complex EMI challenges as they operate simultaneously in multiple frequency bands, including dense circuit designs and high-speed signal transmission. EMI measurements are typically performed in a shielded room to isolate external electromagnetic interference, but this is expensive and often limited for small and medium-sized enterprises, schools, and others. This study aims to evaluate the validity of EMI testing in an unshielded environment by performing Conducted Disturbance tests during EMI testing and comparing them to measurements in a shielded room. In doing so, we hope to contribute to the search for new approaches to reduce costs and increase competitiveness by showing how reliable conducted disturbance tests can be performed without the use of shielded rooms.

Citation status

* References for papers published after 2023 are currently being built.