경사형 굴절률을 갖는 플라스틱광케이블을 이용한 차세대 철도차량 인트라넷 구축 환경 연구

Recent advances in high-speed and large data transport techniques over POF(diameter:900㎛, Graded Index) network are reviewed. Its large core diameter considerably eases coupling and splicing, and its ductility and flexibility simplifies installation. In this paper, we study the network construction environment using POF in the railroad vehicle ; flexing, bending, tension and temperature, respectively.