Energy Harvesting Techniques for Low Power RF Sensors

被引：0

作者：

Chowkwale, Bhakti ^{[1
]}

Yadav, Dhananjay

Abhyankar, Rutwik

机构：

[1] Savitribai Phule Pune Univ, Elect & Telecommun Dept, Pune, Maharashtra, India

来源：

2015 17TH INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATION TECHNOLOGY (ICACT) | 2015年

关键词：

Energy Harvesting; RF (Radio Frequency); Low Power; Super-capacitor; Low Cost; Friis Equation; Onboard antenna design;

D O I：

暂无

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：

This paper presents the research conducted and the progress achieved in the design and implementation of the low cost Energy Harvesting System for low power remote RF Sensor applications. In this implementation, conventional battery is replaced with a super-capacitor which is charged by DC voltage harvested out of RF EM waves. The Friis equation was used to evaluate free space losses in RF Energy at each stage of the system. The amount of time for the charging of the 3F/2.7V super-cap in the best case scenario was 3.5 hours.

引用

页码：49 / 53

页数：5