作者: Mousaab M. Nahas
关键词:
摘要: This article proposes fiber-optic based solutions for radio coverage and surveillance inside long road tunnels. The study is suitable application in areas where many mountain tunnels exist such as the well-known city of Mecca its surrounding pilgrimage places. These particular accommodate plenty vehicles pedestrians during period while wireless at risk totally lost far from tunnel entrances. turn hinders emergency communications rush times. research discusses ways to enhance communication ability so that risks accidents can be prevented, thus large number pilgrims saved.