선박통신의 현황과 전망에 대한 고찰

A Study on the Recent Trends and Prospects of Maritime Mobile Communication

現在, 船舶通信은 大部分 短波에 依存하고 있는 實情이나 短波通信의 技術開發能力은 限界點에 達하고 있어 短波를 媒體로 利用하는 限 現在의 船舶通信方式으로는 앞으로 急增하는 通信量을 堪當할 수 없게 될 것이다. 따라서 短波媒體로서의 實現不可能한 機能과 改良可能한 限界點에 對하여 檢討하고 現存의 短波通信體制下에서 보다 圓滑한 船舶通信流通을 圖謀하기 爲하여 實際 海上에서 經驗한 우리나라의 外航船團의 無料中繼(QSP)의 實例를 들어 運用上의 問題點과 改善方案을 硏究하고 아울러 船舶通信의 將來의 展望에 對하여 分析考察 하였다.

Present system of maritime mobile communication is depend upon HF Band mostly. Due to the range of technical development activities for HF Band has reached to uppermost limit, it is going to be hard to meet the requirements of communication which would be increased in the future, by utilization of HF Band. Studying difficulties of realizing communication function and the uppermost limit of HF Band system, in order to seek more smooth communications under present system, I have been studying remedy of problems in using of HF Band system with examples of relay of free-charge telegrams for the group of an ocean-going vessels of our country, and analized and studied of future prospects of maritime mobile communication.