Antenna assembly for use in loop antenna system of ship, has antenna structure and mast which is constructed from truncated cone shaped structures, where surface normal of antenna structures forms specific angle with normal in mast axis

摘要

The assembly has a mast (1) and antenna structures (2) that are mounted on the mast. The mast is constructed from truncated cone shaped structures (3) and a surface normal of the antenna structures forms an angle with a normal (S a) in the mast axis z of between 5 and 35 degrees. The cone-shaped structures are alternatively connected with one another at the base surface and the cover surface.