Abstract: A device may include an antenna subsystem to support image sensing and wireless network communications. A device may include a localization subsystem to determine a location of a wireless base station within a defined region via computational imaging of the region using an image-sensing antenna of the antenna subsystem operating at a sensing frequency within the operational frequency band of the wireless base station. A device may include a communication subsystem to adjust a steering angle of a communication antenna based on the location of the wireless base station as determined by the localization subsystem.

Abstract: In various embodiments, a tunable optical surface includes a dielectric substrate layer with an array of elongated metal rails extending from the dielectric substrate parallel to one another and spaced from one another to form channels therebetween. The channels are etched deeper into the dielectric substrate to form extended-depth channels. The depth of each extended-depth channel is greater than the height of adjacent elongated metal rails. The dimensions of the elongated metal rails and the extended-depth channels therebetween may be subwavelength with respect to an operational bandwidth. A tunable dielectric material that has a tunable refractive index, such as liquid crystal, is positioned within the extended-depth channels between adjacent elongated metal rails.

Abstract: A device may include an antenna subsystem to support image sensing and wireless network communications. A device may include a localization subsystem to determine a location of a wireless base station within a defined region via computational imaging of the region using an image-sensing antenna of the antenna subsystem operating at a sensing frequency within the operational frequency band of the wireless base station. A device may include a communication subsystem to adjust a steering angle of a communication antenna based on the location of the wireless base station as determined by the localization subsystem.