A method for wireless communication is provided and may include configuring at least one capacitor array in an antenna system to control a frequency for receiving external signals. The exhaust gas turbocharger is switched by a switching signal P from a regulated operation A with a boost pressure regulator to an unregulated operation B with a boost pressure control, wherein a delay device is provided for generating the switching signal P with a time delay. The second surface has a smaller radial distance to a rotor rotational axis than the first surface.