The ornamental design for an antenna for wirelesscommunication, as shown and described.
FIG. 1 is a front elevation view of an antenna for wireless communication; and,
FIG. 2 is a rear elevation view thereof.
All elements of the design are flat and coplanar. Only the solid gray areas are claimed. The design has negligible thickness from the side view. The portions shown in broken lines illustrate environmental structure and form no part of the claimed design.