ANTENNA Russian patent published in 2003 - IPC

FIELD: antenna engineering for base stations of surface mobile trunk communication systems. SUBSTANCE: antenna has at least one vertical dipole, at least one metal support body which is parallel to but not coaxial with dipole, and at least one pair of vertical metal members secured on support body; vertical dipole is also secured on support body. First and second vertical metal members of each pair are intercoupled by matched transmission lines; first vertical metal member of each pair is disposed closer to dipole than second one of same pair. EFFECT: provision for almost circular directivity pattern of antenna at relatively thick support body. 2 cl, 6 dwg