TY - JOUR AU - Alex Amor, Antonio AU - Palomares Caballero, Ángel AU - Fernández-González, José M. AU - Padilla De La Torre, Pablo AU - Marcos, David AU - Sierra-Castañer, Manuel AU - Esteban, Jaime PY - 2019 SN - 1424-8220 UR - http://hdl.handle.net/10481/55722 AB - This paper presents a radiofrequency (RF) energy harvesting system based on an ultrawideband Archimedean spiral antenna and a half-wave Cockcroft-Walton multiplier circuit. The antenna was proved to operate from 350 MHz to 16 GHz with an outstanding... LA - eng PB - MDPI KW - Energy harvesting KW - Archimedean spiral antenna KW - Cockcroft-Walton multiplier KW - Parasitic elements modeling KW - Energy storage TI - RF Energy Harvesting System Based on an Archimedean Spiral Antenna for Low-Power Sensor Applications DO - 10.3390/s19061318 ER -