A dual band antenna for satellite navigation applications, comprising a multilayer structure provided with - an upper, first antenna element for receiving electromagnetic waves having a frequency in a first frequency band, - a lower, second antenna element arranged below the first antenna element for receiving electromagnetic waves having a frequency in a second frequency band, - two electrically conductive ground layers (20,28), a first one and a second one, arranged one above the other and both arranged below the lower, second antenna element, and - a conducting-path layer arranged between the ground layers (20,28) and comprising two first conductive paths (30,32) for electromagnetically coupling with the first antenna element and having two second conductive paths (34,36) for electromagnetically coupling with the second antenna element, - the first ground layer facing the lower, second antenna element comprising two apertures (40,42), and each aperture (40,42) having a second conductive path (34,36) extending below it, - the two first conductive paths (30,32) being connected to the upper, first antenna element by means of a respective electrical conductor (46,48) which extends through the first ground layer and the lower, second antenna element and is electrically insulated from the first ground layer and the lower second antenna element, - two first line adjustment elements (58,60,62,64) coupled with the two first conductive paths (30,32) for suppressing the coupling, into the two first conductive paths (30,32), of electromagnetic waves having a frequency in the second frequency band which are received via the lower, second antenna element and coupled into the electrical conductor (46,48), - two second line adjustment elements (44,45) coupled with the two second conductive paths (34,36) for suppressing the coupling, into the two second conductive paths (34,36), of electromagnetic waves in the first frequency band which are received via the upper, first antenna element, and - a plurality of dielectric layers (14,18,22,26) arranged between the antenna elements (12,16), the ground layers (20,28) and the conducting-path layer that are located one above the other. - an upper, first antenna element for receiving electromagnetic waves having a frequency in a first frequency band, - a lower, second antenna element arranged below the first antenna element for receiving electromagnetic waves having a frequency in a second frequency band, - two electrically conductive ground layers (20,28), a first one and a second one, arranged one above the other and both arranged below the lower, second antenna element, and - a conducting-path layer arranged between the ground layers (20,28) and comprising two first conductive paths (30,32) for electromagnetically coupling with the first antenna element and having two second conductive paths (34,36) for electromagnetically coupling with the second antenna element, - the first ground layer facing the lower, second antenna element comprising two apertures (40,42), and each aperture (40,42) having a second conductive path (34,36) extending below it, - the two first conductive paths (30,32) being connected to the upper, first antenna element by means of a respective electrical conductor (46,48) which extends through the first ground layer and the lower, second antenna element and is electrically insulated from the first ground layer and the lower second antenna element, - two first line adjustment elements (58,60,62,64) coupled with the two first conductive paths (30,32) for suppressing the coupling, into the two first conductive paths (30,32), of electromagnetic waves having a frequency in the second frequency band which are received via the lower, second antenna element and coupled into the electrical conductor (46,48), - two second line adjustment elements (44,45) coupled with the two second conductive paths (34,36) for suppressing the coupling, into the two second conductive paths (34,36), of electromagnetic waves in the first frequency band which are received via the upper, first antenna element, and - a plurality of dielectric layers (14,18,22,26) arranged between the antenna elements (12,16), the ground layers (20,28) and the conducting-path layer that are located one above the other.