ANTENNA Russian patent published in 2010 - IPC H01Q9/28 

FIELD: radio engineering.

SUBSTANCE: antenna includes metal reflector (1) of divergent shape and consisting of two identical axisymmetrical metal plates (11) connected to opposite sides (14) of external conductor (3) of the piece of transmission line (2) of wave of TEM type, which is made in the form of rectangular screen, and internal conductor (4) of the piece of transmission line (2) is made in the form of two identical strip conductors (8); at that, strip conductors (7) are connected on one side to exciter (6) made in the form of two identical flat conductors (8) located in the area of reflector (1); at that, strip conductors (7) and flat conductors (8) of exciter are located symmetrically on both sides of dielectric bottom (9) respectively, and strip connectors (9) are galvanically connected on the other side to each other with contact element (10) which is connected in the centre to the channel transmission line (6); at that, longitudinal axis of internal conductor (4) of the piece of transmission line (2) of TEM-type wave, longitudinal axis of exciter (6) and longitudinal axis of reflector (1) are coaxial and represent longitudinal axis of antenna.

EFFECT: development of broad-band antenna radiating longitudinal electromagnetic waves with low level of irregularity of matching characteristic, decreasing the dimensions, simple and high technology designs.

44 cl, 58 dwg