摘要:
A system comprises an energy-harvesting unit configured to provide power to the system from electromagnetic radiation, a transducer configured to detect measureable quantities, an electronic circuit and an antenna, wherein the electronic circuit is configured to encode the measureable quantities and transmit them to the antenna, the antenna is configured to transmit the encoded measureable quantities, and wherein the energy-harvesting unit, the transducer, the electronic circuit and the antenna are monolithically integrated in the system.