Horn antenna and a radar, in particular radar level gauge, with such a horn antenna

摘要

Horn antenna (10) for a Radarmessgerät (100), in particular Radarfüllstandmessgerät- with a front emitting in a main emission antenna horn (1), - a dielectric lens (3) in the main emission (A) on the front side or in the antenna horn (1) is, wherein the lens (3) has an active portion (5) and one on the active portion (5) arranged mounting portion (7), wherein outside of the active portion (5) at least one absorber ring (9) is arranged.