A device, comprising: a substrate; a video processor on the substrate and configured to process video data into a video signal; a wireless communication processor on the substrate; a connector on the substrate, the connector electrically coupled to the video processor; said device further characterized by a patch antenna mounted to the substrate and configured to transmit and receive radio frequency signals in a frequency range, the patch antenna including: a layer of dielectric material, a conductive patch on the dielectric material, a first antenna feed electrically coupled to the wireless communication processor, and a second antenna feed electrically coupled to the wireless communication processor, wherein the first antenna feed and the second antenna feed in combination with the conductive patch are operable as a first antenna and a second antenna respectively, and wherein a position of the first antenna feed is rotationally offset around an axis through a center of the conductive patch by 90 degrees from a position of the second antenna feed so that the first antenna and second antenna are orthogonal; and a filter circuit configured to reduce a magnitude of a component signal of the video signal, the component signal having a frequency in the frequency range. a substrate; a video processor on the substrate and configured to process video data into a video signal; a wireless communication processor on the substrate; a connector on the substrate, the connector electrically coupled to the video processor; said device further characterized by a patch antenna mounted to the substrate and configured to transmit and receive radio frequency signals in a frequency range, the patch antenna including: a layer of dielectric material, a conductive patch on the dielectric material, a first antenna feed electrically coupled to the wireless communication processor, and a second antenna feed electrically coupled to the wireless communication processor, wherein the first antenna feed and the second antenna feed in combination with the conductive patch are operable as a first antenna and a second antenna respectively, and wherein a position of the first antenna feed is rotationally offset around an axis through a center of the conductive patch by 90 degrees from a position of the second antenna feed so that the first antenna and second antenna are orthogonal; and a filter circuit configured to reduce a magnitude of a component signal of the video signal, the component signal having a frequency in the frequency range. a layer of dielectric material, a conductive patch on the dielectric material, a first antenna feed electrically coupled to the wireless communication processor, and a second antenna feed electrically coupled to the wireless communication processor, wherein the first antenna feed and the second antenna feed in combination with the conductive patch are operable as a first antenna and a second antenna respectively, and wherein a position of the first antenna feed is rotationally offset around an axis through a center of the conductive patch by 90 degrees from a position of the second antenna feed so that the first antenna and second antenna are orthogonal; and a filter circuit configured to reduce a magnitude of a component signal of the video signal, the component signal having a frequency in the frequency range.