PLANAR ANTENNA Russian patent published in 2010 - IPC H01Q13/00 H01Q13/10 

FIELD: radio engineering.

SUBSTANCE: planar antenna contains printed symmetrical slot line formed with two identical metal plates which are connected to each other with bonding strip on one side and arranged on one surface of insulating substrate on the other surface of which there located is a piece of signal strip line. Antenna aperture is formed with a piece of divergent printed symmetrical slot line, which is a continued part of the piece of printed homogeneous symmetrical slot line of conductor.

EFFECT: designing broadband antenna capable of simultaneous equal radiation and reception of longitudinal electromagnetic waves and transverse electromagnetic waves with one aperture via separate channels loosened between each other, with low nonuniformity level of matching characteristic, with simple and high-technology construction.

37 cl, 42 dwg