Vivaldi antenna;
rectenna;
wireless power transmission;
wireless sensor networks;
ANTENNA;
D O I:
10.1109/JSEN.2013.2265081
中图分类号:
TM [电工技术];
TN [电子技术、通信技术];
学科分类号:
0808 ;
0809 ;
摘要:
A 2.45 GHz rectenna consisting of a modified Vivaldi antenna with a broadside radiation and an half-wave series voltage multiplier is presented. The dc voltage provided by the proposed rectenna is used in a wireless sensor network to remotely enable an end device radio node. Reported experimental data demonstrate an operation distance of similar to 70 cm with an enabling signal of 130 mW.