レーダ偽像対策用多段斜面構造のレーダ電波の反射特性

概要

論文の詳細を見る
The MINAMI and KITA BISAN SETO OOHASHI which are representative large bridges were constructed in the SETO inland sea. These bridges cause false reflections to be displayed on radar screen. Preventive measures to reduce dangerous false reflections has been taken. These measures include the improvement of bridge structure design and the installation of reflection plates or specially developed absorbing materials. This paper describes experimental results obtained from an actual anchorage of bridge which has special construction as the inclined special wall. The following conclusions were obtained. The reduction of false reflections using special inclined wall was 3〜17dB for the one way. It is evident that there is a good effect on the special inclined wall.
社団法人日本航海学会の論文
1990-03-20