Abstract: According to one embodiment of the invention, an array antenna includes a substrate body, a first antenna element, and a second antenna element. The first antenna element is coupled to the substrate body and is operable to transmit or receive a first signal. The second antenna element is coupled to the substrate body and is operable to transmit or receive a second signal. The first antenna element is of a different type than the second antenna element. The direction of polarization of the first signal is different than the direction of polarization of the second signal.

Abstract: A fire retardant solar control sun shade comprising as the shade material, a clear transparent film composite comprising a first transparent film layer, preferably with a metallized layer on one side, and a further transparent film layer adhered to said one side of the first film layer using an adhesive, the adhesive and at least one of said two polymeric film layers contain fire retardant material.