This paper presents the design of a compact integrated UWB-UHF RFID solution enabling simultaneous wireless data and power transfer. The described integrated dual-band antenna is designed to cover the lower European UWB 3.1 to 4.8 GHz band for communication and localization functions and the European UHF RFID 868 MHz band for RF Energy Harvesting. Simultaneous operations are guaranteed by means of a proper feeding and matching network, a three-port diplexer, in a compact, low-profile solution. In order to fulfil eco-compatibility requirements, both the radiating system and the matching network are designed on paper substrate
