小型船のための無線航行援助(日本航海学会第29回講演会)

概要

論文の詳細を見る
A study was made on radio navigational aids to be intended for use to small ships sailing on the inland sea. For such ships, active guidances for their navigations are to be given, especially when they sail through the narrow channel and a cirtain one-way radio telephone system may be used for this purpose. However, it will not be expected for them to equip any particular installations to receive the navigational aid alone. The ordinary broad-cast receiver will be only means to be utilized. One method is presented here to give the broad-cast receiver the adaptation necessary to receive the radio wave of the navigational aiding system automatically when it is on air.
社団法人日本航海学会の論文
1964-07-25