Tunable photocapacitive optical radiation sensor enabled radio transmitter and applications thereof

摘要

A sensor system, device and method for generating a wireless signal in response to a sensed illumination. A sensor is disclosed having: a photosensitive element; a device that converts a sensed illumination detected by the photosensitive element into a corresponding impedance response; and a wireless signal generator that generates a wireless output based on a characteristic of the corresponding impedance response, wherein the wireless output correlates to the sensed illumination.