SMALL-SIZE ANTENNA Russian patent published in 2016 - IPC H01Q9/04 

FIELD: antenna.

SUBSTANCE: invention relates to antenna technology. Peculiar feature of disclosed small-size antenna is, that supply circuit is made in form of equal-amplitude in-phase power divider on N channels, pin excitation elements are arranged on circumference, which center is located on common rotation axis, wherein angular distance between neighboring pin excitation elements is equal to 2π/N, and, at least, in one metal conductor M circular slots are made, where M ≥ 1, circular slots centers are located on common rotation axis.

EFFECT: technical result is creation of antenna radiation with axially symmetric beam pattern, reduction of antenna overall dimensions.

1 cl, 10 dwg