A system utilizing a number of micro-strip antenna apparatus embedded in
or mounted on the surface of a structure for enabling wireless
communication of sensed and actuation signals. The micro-strip antenna
apparatus may include smart materials or other substrates. If only a
sensed operation is desired, the micro-strip antenna apparatus may be
fabricated from only passive elements or materials. Furthermore, a
micro-strip antenna apparatus is provided which enables simultaneous
transmission/reception of sensing and actuation signals.