communication antenna for contactless payment terminal

The invention relates to a flexible printed circuit (10, 200) of longitudinal shape, comprising at least one conductive track (101, 201, 202, 203) extending along the length of the flexible printed circuit, the flexible printed circuit comprising at least one bending zone (105, 205) shaped to allow the passage of said flexible printed circuit to an unfolded state to a folded state wherein the conductive path forms at least one antenna loop.