← 返回 JSSC 论文列表JSSC 2019第10期RF & Wireless65nmEnergy Harvesting
Analysis Modeling and Design of a 245-GHz RF Energy Harvester for SWIPT IoT Smar
设计了一种用于SWIPT物联网智能传感器的2.45GHz射频能量收集系统
灵敏度-17.1dBm, 峰值能量收集效率48.3%
射频能量收集SWIPT物联网CMOS整流器最大功率点跟踪
▸基于离散元件匹配网络的RF能量收集系统
▸采用65nm CMOS交叉耦合整流器
▸利用寄生电容优化匹配网络设计
Abstract
Simultaneous wireless information and power
transfer (SWIPT) is a flexible and cheap way to supply Internet-
of-Things (IoT) smart sensors avoiding battery replacement.
In this paper, we analyze, model, and design a 2.45-GHz RF
energy harvesting (RFEH) system based on a discrete-component
matching network (MN), a custom 65-nm CMOS cross-coupled
rectifier, and an off-the-shelf sto rage-charging power manage-
ment unit (PMU), which regulates the rectifier output voltage
with maximum power point track