The object is to obtain undistorted images in high speed using a small amount of memory capacity, to realize high-quality characteristic information verification. Preferred embodiments of the present invention utilize multiple antenna beams in the forward link to provide increased forward link capacity andor improved forward link signal quality. A method and system that relates to migrating one or more components that provide composite services from one communication platform to another is described. The shield member has a number of inwardly projected, resilient tabs stamped therefrom.