An assembly comprising a printed circuit board and an antenna arrangement provided on the printed circuit board, the antenna arrangement having a first chiral antenna constituted by a first antenna element and a second antenna element, wherein each antenna element (1,6) is constituted by a wire having a loop portion and two straight end portions (1b, 1c) extending in opposing directions orthogonally with respect to the loop portion, wherein the first and second antenna elements (1, 6) are rotated with respect to each other about 90°and adapted to be fed with a phase difference of 90°, and are provided within one plane offset with respect to each other, wherein an outer diameter of the loop portion of the first antenna element defines a first length of the first chiral antenna, and the outer diameter of the loop portion of the second antenna element defines a first width of the first chiral antenna, and wherein the opposing straight end portions (1b, 1c) of the first antenna element define a second width of the first chiral antenna, and the opposing straight end portions (1b, 1c) of the second antenna element define a second length of the first chiral antenna, wherein each loop portion of the first chiral antenna is constituted by a first straight wire section provided in one layer of the printed circuit board and two second straight wire sections (3a, 3b) provided in a different layer of the printed circuit board, different from the one layer, wherein each of said second straight wire sections (3a, 3b) is connected to a respective one of the straight end portions (1b, 1c), which are respectively defined by a third straight wire section, which is provided in the same layer of the printed circuit board as the second straight wire sections (3a, 3b), wherein the respective ends the second straight wire sections (3a, 3b), which are not connected to the third straight wire section, are connected to respective ends of the first straight wire section via respective via connectors (4a, 4b) in the printed circuit board; wherein there is provided a further antenna, wherein the further antenna is constituted by a loop having an inner diameter which is bigger than at least the first length and width (L1, W1) of the first chiral antenna, such that the first chiral antenna is provided with its first length and width (L1, W1) entirely within the loop of the further antenna. wherein each antenna element (1,6) is constituted by a wire having a loop portion and two straight end portions (1b, 1c) extending in opposing directions orthogonally with respect to the loop portion, wherein the first and second antenna elements (1, 6) are rotated with respect to each other about 90°and adapted to be fed with a phase difference of 90°, and are provided within one plane offset with respect to each other, wherein an outer diameter of the loop portion of the first antenna element defines a first length of the first chiral antenna, and the outer diameter of the loop portion of the second antenna element defines a first width of the first chiral antenna, and wherein the opposing straight end portions (1b, 1c) of the first antenna element define a second width of the first chiral antenna, and the opposing straight end portions (1b, 1c) of the second antenna element define a second length of the first chiral antenna, wherein each loop portion of the first chiral antenna is constituted by a first straight wire section provided in one layer of the printed circuit board and two second straight wire sections (3a, 3b) provided in a different layer of the printed circuit board, different from the one layer, wherein each of said second straight wire sections (3a, 3b) is connected to a respective one of the straight end portions (1b, 1c), which are respectively defined by a third straight wire section, which is provided in the same layer of the printed circuit board as the second straight wire sections (3a, 3b), wherein the respective ends the second straight wire sections (3a, 3b), which are not connected to the third straight wire section, are connected to respective ends of the first straight wire section via respective via connectors (4a, 4b) in the printed circuit board; wherein there is provided a further antenna, wherein the further antenna is constituted by a loop having an inner diameter which is bigger than at least the first length and width (L1, W1) of the first chiral antenna, such that the first chiral antenna is provided with its first length and width (L1, W1) entirely within the loop of the further antenna.