An antenna structure (106) comprising a first electrically conductive
element (102) having a first end and a second end, a second electrically
conductive element (103) having a first end and a second end, and a
coupling structure (104) short-circuiting the first electrically
conductive element (102) with the second electrically conductive element
(103) by means of electrically connecting the electrically conductive
elements (102, 103) at positions between the first and the second ends,
wherein an integrated circuit (105) is connectable between the first end
of the first electrically conductive element (102) and the first end of
the second electrically conductive element (103).