An antenna comprising: a plurality of carrier blocks, wherein each carrier block is coupled to at least one other carrier block; and a plurality of radiators, wherein each of the plurality of radiators is connected to at least one of the plurality of carrier blocks, wherein at least part of a first radiator of the plurality of radiators is connected to a first carrier block (210; 410) of the plurality of carrier blocks, and wherein at least part of a second radiator of the plurality of radiators is connected to a second carrier block of the plurality of carrier blocks, wherein the first carrier block comprises: a first surface; a second surface opposite the first surface and with a surface area different from the first surface; a third surface connecting the first and second surfaces; and an intermediate layer opposite the third surface and connecting the first and second surfaces, wherein the intermediate layer comprises a plurality of surfaces configured in a stair-stepped pattern, wherein the first radiator is attached to the intermediate layer, characterized in that the second carrier block comprises a convex rounded surface and a concave rounded surface opposite the convex rounded surface and above the intermediate layer, and wherein the second radiator is attached to the convex rounded surface. a plurality of carrier blocks, wherein each carrier block is coupled to at least one other carrier block; and a plurality of radiators, wherein each of the plurality of radiators is connected to at least one of the plurality of carrier blocks, wherein at least part of a first radiator of the plurality of radiators is connected to a first carrier block (210; 410) of the plurality of carrier blocks, and wherein at least part of a second radiator of the plurality of radiators is connected to a second carrier block of the plurality of carrier blocks, wherein the first carrier block comprises: a first surface; a second surface opposite the first surface and with a surface area different from the first surface; a third surface connecting the first and second surfaces; and an intermediate layer opposite the third surface and connecting the first and second surfaces, wherein the intermediate layer comprises a plurality of surfaces configured in a stair-stepped pattern, wherein the first radiator is attached to the intermediate layer, characterized in that the second carrier block comprises a convex rounded surface and a concave rounded surface opposite the convex rounded surface and above the intermediate layer, and wherein the second radiator is attached to the convex rounded surface. a first surface; a second surface opposite the first surface and with a surface area different from the first surface; a third surface connecting the first and second surfaces; and an intermediate layer opposite the third surface and connecting the first and second surfaces, wherein the intermediate layer comprises a plurality of surfaces configured in a stair-stepped pattern, wherein the first radiator is attached to the intermediate layer, characterized in that the second carrier block comprises a convex rounded surface and a concave rounded surface opposite the convex rounded surface and above the intermediate layer, and wherein the second radiator is attached to the convex rounded surface.