PRINTED ANTENNA Russian patent published in 2009 - IPC H01Q1/38 

FIELD: physics, radio.

SUBSTANCE: invention pertains to radio engineering and can be used in stationary and mobile telecommunication systems of ultrahigh frequency ranges for making flat printed antennae. The printed antenna has a thin right angle dielectric base 1 with front 2 and back 3 surfaces, which have pair of big 4, 5 and pair of small 6, 7 sides, made in the form of a solid right-angled printed conductor 8 with pair of big 9, 10 and pair of small 11, 12 sides. This conductor covers a part of the area of back surface 3 base 1. On front surface 2 base 1 above solid conductor 8 orthogonally to its big sides 9 and 10 is made a powering microstrip line 13. Antenna also contains first 16 and second 2 thin printed radiating elements with sides 18, 19 and 20, 21, which have various lengths, made in a form rotated 90 degrees towards and anti-clockwise of the capital Latin letters "L" correspondingly, and also additional micro-strip line 22 and conductive printed pedestal 25 in the form of a "dovetail".

EFFECT: design of a printed antenna.

3 dwg