In this study, the effect of electromagnetic wave from an electronic device on electric sensor system and optic sensor were analyzed to verify the reduction effect of a optic sensor and applicability to marin structure. Test revealed that optic sensor system was not occurred the noise by electromagnetic waves also had the low range of fluctuation.

• 김현중((주)이제이텍 기술연구소 부장, 공학박사) | im, Hyun-Joong
• 오상혁((주)이제이텍 기술연구소 대리, 박사수료) | Oh, Sang Hyuk 교신저자
• 이강문((주)이제이텍 기술연구소 소장, 공학석사) | Lee, Kang Moon
• 이현기(경남과학기술대학교, 토목공학과 박사후연구원) | Lee Hyun Gi